mirror of
https://shylinux.com/x/volcanos
synced 2025-04-25 16:58:06 +08:00
515 lines
21 KiB
JavaScript
515 lines
21 KiB
JavaScript
Volcanos("page", {help: "网页模块",
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ClassList: {
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has: function(can, obj, key) {var list = obj.className? obj.className.split(" "): []
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for (var i = 2; i < arguments.length; i++) {
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if (list.indexOf(arguments[i]) == -1) {return false}
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}
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return true
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},
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add: function(can, obj, key) {var list = obj.className? obj.className.split(" "): []
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return obj.className = list.concat(can.core.List(key, function(value, index) {
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return list.indexOf(value) == -1? value: undefined
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})).join(" ").trim()
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},
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del: function(can, obj, key) {var list = can.core.List(arguments, function(value, index) {return index > 0? value: undefined})
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return obj.className = can.core.List(obj.className.split(" "), function(value) {
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return list.indexOf(value) == -1? value: undefined
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}).join(" ").trim()
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},
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set: function(can, obj, key, condition) {
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condition? can.page.ClassList.add(can, obj, key): can.page.ClassList.del(can, obj, key)
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},
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neg: function(can, obj, key) {
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this.has(can, obj, key)? this.del(can, obj, key): this.add(can, obj, key)
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},
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},
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Select: shy("选择节点", function(can, obj, key, cb, interval, cbs) {if (key == ".") {return []}
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var item = obj && obj.querySelectorAll(key)
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return can.core.List(item, cb, interval, cbs)
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}),
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Modify: shy("修改节点", function(can, target, value) { target = target || {}
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target = typeof target == "string"? document.querySelector(target): target
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typeof value == "string"? (target.innerHTML = value): can.core.Item(value, function(key, value) {
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typeof value != "object"? (target[key] = value): can.core.Item(value, function(sub, value) {
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var size = {
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"width": true, "max-width": true, "min-width": true,
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"height": true, "max-height": true, "min-height": true,
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"left": true, "right": true, "top": true, "bottom": true,
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"margin-top": true, "margin-left": true,
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}
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if (parseInt(value) < 0 && sub == "height") {
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target[key] && (target[key][sub] = "")
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return
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}
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if (size[sub] && value && (typeof value == "number" || value.indexOf && value.indexOf("px") == -1)) {
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value += "px"
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}
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target[key] && (target[key][sub] = value)
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})
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})
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return target
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}),
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Create: shy("创建节点", function(can, key, value) {
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return can.page.Modify(can, document.createElement(key), value)
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}),
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Append: shy("添加节点", function(can, target, key, value) {
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if (typeof key == "string") { var res = can.page.Create(can, key, value); return target.appendChild(res), res }
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value = value || {}
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can.core.List(key, function(item, index) { if (!item) { return }
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if (typeof item == "string") { target.innerHTML = item; return }
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if (item.nodeName) { target.appendChild(item); return }
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// 基本结构: type name data list
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var type = item.type || "div", data = item.data || {}
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var name = item.name || data.name || ""
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// 数据调整
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can.core.Item(item, function(key, value) {
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switch (key) {
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case "type":
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case "name":
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case "data":
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case "list":
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break
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case "click":
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data.onclick = item.click
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break
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case "inner":
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data.innerHTML = item.inner
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break
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default:
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data[key] = item[key]
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}
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})
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if (item.view) { var list = can.core.List(item.view)
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list.length > 0 && list[0] && can.page.ClassList.add(can, data, list[0])
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type = list[1] || "div"
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data.innerHTML = can.user.trans(can, list[2]) || data.innerHTML || ""
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name = name || list[3] || ""
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} else if (item.text) { var list = can.core.List(item.text)
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data.innerHTML = list[0] || data.innerHTML || ""
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type = list[1] || "span"
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list.length > 2 && list[2] && can.page.ClassList.add(can, data, list[2])
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} else if (item.button) { var list = can.core.List(item.button)
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type = "button", name = name || list[0]
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data.innerText = can.user.trans(can, list[0]), data.onclick = function(event) {
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typeof list[1] == "function" && list[1](event, name)
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event.stopPropagation()
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event.preventDefault()
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return true
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}
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} else if (item.select) { var list = item.select
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type = "select", name = name || list[0][0]
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data.onchange = function(event) {
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typeof list[1] == "function" && list[1](event, event.target.value, name)
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}
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item.list = list[0].slice(1).map(function(value) {
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return {type: "option", value: value, inner: can.user.trans(can, value)}
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})
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data.className = data.className || list[0][0] || ""
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data.title = can.user.trans(can, data.title || name)
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data.name = name
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} else if (item.input) { var list = can.core.List(item.input)
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type = "input", name = name || list[0] || ""
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data.name = data.name || name
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data.className = data.className || data.name
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data.placeholder = data.placeholder || data.name
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data.placeholder = data.placeholder.split(".").pop()
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data.title = data.title || data.placeholder
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data.autocomplete = "off"
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data.onfocus = data.onfocus || function(event) {
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event.target.setSelectionRange(0, -1)
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}
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data.onkeydown = function(event) {
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typeof list[1] == "function" && list[1](event)
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}
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data.onkeyup = function(event) {
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typeof list[2] == "function" && list[2](event)
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}
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} else if (item.username) { var list = can.core.List(item.username)
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type = "input", name = name || list[0] || "username"
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data.name = data.name || name
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data.className = list[1] || data.className || data.name
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data.placeholder = data.placeholder || data.name
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data.title = data.title || data.placeholder
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data.autocomplete = data.autocomplete || "username"
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} else if (item.password) { var list = can.core.List(item.password)
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type = "input", name = name || list[0] || "password"
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data.type = "password"
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data.name = data.name || name
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data.className = list[1], data.className || data.name
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data.placeholder = data.placeholder || data.name
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data.title = data.title || data.placeholder
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data.autocomplete = data.autocomplete || "current-password"
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} else if (item.img) { var list = can.core.List(item.img)
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type = "img"
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data.src = list[0]
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} else if (item.row) { type = "tr"
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item.list = item.row.map(function(text) {return {text: [text, item.sub||"td"]}})
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} else if (item.th) { type = "tr"
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item.list = item.th.map(function(text) {return {text: [text, "th"]}})
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} else if (item.td) { type = "tr"
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item.list = item.td.map(function(text) {return {text: [text, "td"]}})
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} else if (item.include) {var list = can.core.List(item.include)
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type = "script"
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data.src = list[0]
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data.onload = list[1]
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}
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item.type == "input" && data.type == "button" && (data.value = can.user.trans(can, data.value))
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item.type == "input" && data.type == "text" && (data.autocomplete = data.autocomplete||"off")
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data.placeholder && (data.placeholder = can.user.trans(can, data.placeholder))
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data.title && (data.title = can.user.trans(can, data.title))
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// 创建节点
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name = name || data.className || type || ""
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!data.name && item.name && (data.name = item.name)
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var node = can.page.Create(can, type, data)
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value.last = node, value.first = value.first || node, value[name||""] = value[data.className||""] = value[type] = node
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item.list && can.page.Append(can, node, item.list, value)
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typeof item._init == "function" && item._init(node)
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target && target.append && target.appendChild(node)
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target.appendChild(node)
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})
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return value
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}),
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Appends: shy("添加节点", function(can, target, key, value) {
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return target.innerHTML = "", can.page.Append(can, target, key, value)
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}),
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Remove: shy("删除节点", function(can, target) {
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target && target.parentNode && target.parentNode.removeChild(target)
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}),
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AppendAction: shy("添加控件", function(can, action, list, cb) {
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return can.page.Append(can, action, can.core.List(list, function(line) {
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return ["br", "hr"].indexOf(line.type) > -1? line: {view: "item", list: [typeof line == "string"? {button: [line, cb]}: line.length > 0? {select: [line, cb]}:
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line.input && typeof line.input != "string" ? {input: [line.input[0], function(event) {
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typeof line.input[1] == "function" && line.input[1](event, can)
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}, function(event) {
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typeof line.input[2] == "function" && line.input[2](event, can)
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}]}: line]}
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}))
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}),
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AppendTable: shy("添加表格", function(can, msg, target, list, cb) {
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if (!msg.append || msg.append.length == 0) {return}
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var table = can.page.Append(can, target, "table")
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var tr = can.page.Append(can, table, "tr", {dataset: {index: -1}})
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can.core.List(list, function(key, index) { if (key.indexOf("_") == 0) { return }
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key = can.Conf("feature.table.trans."+key) || {}[key] || key
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can.page.Append(can, tr, "th", key.trim()).onclick = function(event) {
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var dataset = event.target.dataset
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dataset["sort_asc"] = (dataset["sort_asc"] == "1") ? 0: 1
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can.page.RangeTable(can, table, index, dataset["sort_asc"] == "1")
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}
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})
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can.page.Append(can, table, can.core.List(msg.Table(), function(line, index, array) {
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return {type: "tr", dataset: {index: index}, list: can.core.List(list, function(key) { if (key.indexOf("_") == 0) { return }
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return cb(can.page.Display(line[key]).trim(), key, index, line, array)
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})}
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}))
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return table
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}),
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RangeTable: function(can, table, index, sort_asc) {
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var list = can.page.Select(can, table, "tr", function(tr) {
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return tr.style.display == "none" || can.page.ClassList.has(can, tr, "hide")? null: tr
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}).slice(1)
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index = typeof index == "object"? index: [index]
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index = can.core.List(index, function(item) { if (item > -1) { return item} })
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if (index.length == 0) { return }
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var is_time = true, is_number = true
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can.core.List(list, function(tr) {
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var text = tr.childNodes[index[0]].innerText
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is_time = is_time && Date.parse(text) > 0
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is_number = is_number && !isNaN(parseInt(text))
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})
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var num_list = can.core.List(list, function(tr) {
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var text = tr.childNodes[index[0]].innerText
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return is_time? Date.parse(text):
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is_number? can.base.parseSize(text): text
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})
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function isless(a, b, index) {
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if (a.childNodes[index[0]] && b.childNodes[index[0]]) {
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if (a.childNodes[index[0]].innerText < b.childNodes[index[0]].innerText) { return true }
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if (a.childNodes[index[0]].innerText > b.childNodes[index[0]].innerText) { return false }
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}
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return index.length > 1 && isless(a, b, index.slice(1))
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}
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// 选择排序
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for (var i = 0; i < num_list.length; i++) { var min = i
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for (var j = i+1; j < num_list.length; j++) {
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if (num_list[min] == num_list[j] && index.length > 1 && list[index[1]]) {
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if (sort_asc? isless(list[min], list[j], index.slice(1)): isless(list[j], list[min], index.slice(1))) {
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min = j
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}
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} else if (sort_asc? num_list[min] < num_list[j]: num_list[j] < num_list[min]) {
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min = j
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}
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}
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if (min != i) {
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var temp = num_list[i]; num_list[i] = num_list[min]; num_list[min] = temp
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var temp = list[i]; list[i] = list[min]; list[min] = temp
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}
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var tbody = list[i].parentElement
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list[i].parentElement && tbody.removeChild(list[i])
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tbody.appendChild(list[i])
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}
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},
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OrderTable: function(can, table) {
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can.page.Select(can, table, "th", function(th, index) {
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table.onclick = function(event) {
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var dataset = event.target.dataset
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dataset["sort_asc"] = (dataset["sort_asc"] == "1") ? 0: 1
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can.page.RangeTable(can, table, index, dataset["sort_asc"] == "1")
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}
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})
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},
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Display: function(text) { if (typeof text != "string") { return "" }
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if (text.indexOf("http://") == 0 || text.indexOf("https://") == 0 || text.indexOf("ftp://") == 0) {
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var ls = text.split(" ")
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return "<a href='"+ls[0]+"' target='_blank'>"+ls[0]+"</a>"+ls.slice(1).join(" ")
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}
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text = text.replace(/\033\[31m/g, "<span style='color:#f00'>")
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text = text.replace(/\033\[32m/g, "<span style='color:#0f0'>")
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text = text.replace(/\033\[33m/g, "<span style='color:#ff0'>")
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text = text.replace(/\033\[34m/g, "<span style='color:#00f'>")
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text = text.replace(/\033\[36m/g, "<span style='color:#0ff'>")
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text = text.replace(/\033\[34;1m/g, "<span style='color:#00f'>")
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text = text.replace(/\033\[37;1m/g, "<span style='color:#fff'>")
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text = text.replace(/\033\[1m/g, "<span style='font-weight:bold'>")
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text = text.replace(/\033\[0m/g, "</span>")
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text = text.replace(/\033\[m/g, "</span>")
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text = text.replace(/\\n/g, "<br>")
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return text
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},
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Format: function(type, src) {
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switch (type) {
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case "a":
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return "<a href='"+arguments[1]+"' target='_blank'>"+(arguments[2]||arguments[1])+"</a>"
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case "img":
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return arguments[2]? "<img src='"+arguments[1]+"' height="+arguments[2]+">": "<img src='"+arguments[1]+"'>"
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}
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},
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DelText: function(target, start, count) {
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target.value = target.value.substring(0, start)+target.value.substring(start+(count||target.value.length), target.value.length)
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target.setSelectionRange(start, start)
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},
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Cache: function(name, output, data) { var cache = output._cache || {}; output._cache = cache
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if (data) { if (output.children.length == 0) { return }
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// 写缓存
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var temp = document.createDocumentFragment()
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while (output.childNodes.length>0) {
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var item = output.childNodes[0]
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item.parentNode.removeChild(item)
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temp.appendChild(item)
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}
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cache[name] = {node: temp, data: data}
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return name
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}
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output.innerHTML = ""
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var list = cache[name]; if (!list) {return}
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// 读缓存
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while (list.node.childNodes.length>0) {
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var item = list.node.childNodes[0]
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item.parentNode.removeChild(item)
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output.appendChild(item)
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}
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delete(cache[name])
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return list.data
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},
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Toggle: function(can, target, show, hide) { var status = target.style.display == "none"
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can.page.Modify(can, target, {style: {display: status? "": "none"}})
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status? typeof show == "function" && show(): typeof hide == "function" && hide()
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return status
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},
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Anchor: function(event, target, pos, point) {
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switch (pos) {
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case 1:
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case 2:
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case 3:
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point.y = target.Val("y")
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break
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case 4:
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case 5:
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case 6:
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point.y = target.Val("y") + target.Val("height") / 2
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break
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case 7:
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case 8:
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case 9:
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point.y = target.Val("y") + target.Val("height")
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break
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}
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switch (pos) {
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case 1:
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case 4:
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case 7:
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point.x = target.Val("x")
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break
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case 2:
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case 5:
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case 8:
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point.x = target.Val("x") + target.Val("width") / 2
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break
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case 3:
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case 6:
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case 9:
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point.x = target.Val("x") + target.Val("width")
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break
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}
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return point
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},
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Prepos: function(event, item, p, q) {
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var max = 20
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p = p || item.getBoundingClientRect()
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q = q || {x: event.clientX, y: event.clientY}
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var pos = 5
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var y = (q.y - p.y) / p.height
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if (y < 0.2 && q.y - p.y < max) {
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pos -= 3
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} else if (y > 0.8 && q.y - p.y - p.height > -max) {
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pos += 3
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}
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var x = (q.x - p.x) / p.width
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if (x < 0.2 && q.x - p.x < max) {
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pos -= 1
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} else if (x > 0.8 && q.x - p.x - p.width > -max) {
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pos += 1
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}
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var cursor = [
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"nw-resize", "n-resize", "ne-resize",
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"w-resize", "move", "e-resize",
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"sw-resize", "s-resize", "se-resize",
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]
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item.style.cursor = cursor[pos-1]
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return pos
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},
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Resize: function(event, item, begin, pos) {
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switch (pos) {
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case 5:
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item.style.left = begin.left + event.clientX - begin.x + "px"
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item.style.top = begin.top + event.clientY - begin.y + "px"
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return
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}
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switch (pos) {
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case 1:
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case 2:
|
|
case 3:
|
|
item.style.top = begin.top + event.clientY - begin.y + "px"
|
|
item.style.height = begin.height - event.clientY + begin.y + "px"
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 1:
|
|
case 4:
|
|
case 7:
|
|
item.style.left = begin.left + event.clientX - begin.x + "px"
|
|
item.style.width = begin.width - event.clientX + begin.x + "px"
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 3:
|
|
case 6:
|
|
case 9:
|
|
item.style.width = begin.width + event.clientX - begin.x + "px"
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 7:
|
|
case 8:
|
|
case 9:
|
|
item.style.height = begin.height + event.clientY - begin.y + "px"
|
|
break
|
|
}
|
|
},
|
|
Resizes: function(event, item, begin, p0, p1, pos) {
|
|
switch (pos) {
|
|
case 5:
|
|
item.Value("x", begin.x + p1.x - p0.x)
|
|
item.Value("y", begin.y + p1.y - p0.y)
|
|
return
|
|
}
|
|
|
|
switch (pos) {
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
item.Value("y", begin.y + p1.y - p0.y)
|
|
item.Value("height", begin.height - p1.y + p0.y)
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 1:
|
|
case 4:
|
|
case 7:
|
|
item.Value("x", begin.x + p1.x - p0.x)
|
|
item.Value("width", begin.width - p1.x + p0.x)
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 3:
|
|
case 6:
|
|
case 9:
|
|
item.Value("width", begin.width + p1.x - p0.x)
|
|
break
|
|
}
|
|
switch (pos) {
|
|
case 7:
|
|
case 8:
|
|
case 9:
|
|
item.Value("height", begin.height + p1.y - p0.y)
|
|
break
|
|
}
|
|
},
|
|
EnableDrop: function(can, parent, search, target) {
|
|
return can.page.Modify(can, target, { draggable: true,
|
|
ondragstart: function(event) { var target = event.target; can.drop = function(event, tab) {
|
|
parent.insertBefore(target, tab)
|
|
can.page.Select(can, parent, search, function(item) {
|
|
can.page.ClassList.del(can, item, "over")
|
|
})
|
|
} },
|
|
ondragover: function(event) { event.preventDefault()
|
|
can.page.Select(can, parent, search, function(item) {
|
|
can.page.ClassList.del(can, item, "over")
|
|
}), can.page.ClassList.add(can, event.target, "over")
|
|
},
|
|
ondrop: function(event) { event.preventDefault()
|
|
can.drop(event, event.target)
|
|
},
|
|
})
|
|
},
|
|
})
|
|
|