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升级 avalon，修复 select 无法双向同步的 bug

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virusdefender 2015-10-18 11:12:53 +08:00
parent bd61b54048
commit 50880e1f36
1 changed files with 96 additions and 50 deletions
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146
static/src/js/lib/avalon/avalon.js
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@ -3,9 +3,9 @@
http://www.cnblogs.com/rubylouvre/
https://github.com/RubyLouvre
http://weibo.com/jslouvre/
Released under the MIT license
avalon.shim.js 1.5.4 built in 2015.10.15
avalon.shim.js 1.5.4 built in 2015.10.18
support IE6+ and other browsers
==================================================*/
(function(global, factory) {
@ -954,7 +954,7 @@ function $watch(expr, binding) {
}
binding.wildcard = /\*/.test(expr)
}
if (!binding.update) {
if (/\w\.*\B/.test(expr)) {
binding.getter = noop
@ -1489,7 +1489,7 @@ if (!canHideOwn) {
//添加普通属性,因为VBScript对象不能像JS那样随意增删属性，必须在这里预先定义好
var uniq = {}
//添加访问器属性
//添加访问器属性
for (name in accessors) {
uniq[name] = true
buffer.push(
@ -1593,7 +1593,7 @@ var newProto = {
if (all.indexOf(this[i]) !== -1) {
_splice.call(this.$track, i, 1)
_splice.call(this, i, 1)
}
}
} else if (typeof all === "function") {
@ -1602,7 +1602,7 @@ var newProto = {
if (all(el, i)) {
_splice.call(this.$track, i, 1)
_splice.call(this, i, 1)
}
}
} else {
@ -2517,7 +2517,7 @@ function showHidden(node, array) {
var node = this[0]
if (arguments.length === 0) {
if (node.setTimeout) { //取得窗口尺寸
return node["inner" + name] ||
return node["inner" + name] ||
node.document.documentElement[clientProp] ||
node.document.body[clientProp] //IE6下前两个分别为undefined,0
}
@ -2972,7 +2972,7 @@ function executeBindings(bindings, vmodels) {
for (var i = 0, binding; binding = bindings[i++]; ) {
binding.vmodels = vmodels
directives[binding.type].init(binding)
avalon.injectBinding(binding)
if (binding.getter && binding.element.nodeType === 1) { //移除数据绑定，防止被二次解析
//chrome使用removeAttributeNode移除不存在的特性节点时会报错 https://github.com/RubyLouvre/avalon/issues/99
@ -3169,9 +3169,6 @@ function scanNodeArray(nodes, vmodels) {
switch (node.nodeType) {
case 1:
var elem = node, fn
scanTag(node, vmodels) //扫描元素节点
if (!elem.msResolved && elem.parentNode && elem.parentNode.nodeType === 1) {
var library = isWidget(elem)
if (library) {
@ -3190,6 +3187,7 @@ function scanNodeArray(nodes, vmodels) {
}
}
}
scanTag(node, vmodels) //扫描元素节点
if (node.msHasEvent) {
avalon.fireDom(node, "datasetchanged", {
bubble: node.msHasEvent
@ -3232,7 +3230,7 @@ function scanTag(elem, vmodels, node) {
avalon(elem).removeClass(name)
createSignalTower(elem, newVmodel)
}
scanAttr(elem, vmodels) //扫描特性节点
}
@ -3424,6 +3422,7 @@ avalon.component = function (name, opts) {
elem.msResolved = 1
vmodel.$init(vmodel, elem)
global.$init(vmodel, elem)
console.log("init")
var nodes = elem.childNodes
//收集插入点
var slots = {}, snode
@ -3483,11 +3482,11 @@ avalon.component = function (name, opts) {
e.stopPropagation()
}
}
console.log("dependencies "+dependencies)
if (dependencies === 0) {
var id1 = setTimeout(function () {
clearTimeout(id1)
vmodel.$ready(vmodel, elem, host.vmodels)
global.$ready(vmodel, elem, host.vmodels)
}, children ? Math.max(children * 17, 100) : 17)
@ -3510,9 +3509,10 @@ avalon.component = function (name, opts) {
}
})
scanTag(elem, [vmodel].concat(host.vmodels))
scanTag(elem, [vmodel].concat(host.vmodels))
avalon.vmodels[vmodel.$id] = vmodel
avalon.log("添加组件VM: "+vmodel.$id)
if (!elem.childNodes.length) {
avalon.fireDom(elem, "datasetchanged", {library: library, vm: vmodel, childReady: -1})
} else {
@ -3585,7 +3585,7 @@ function isWidget(el) { //如果为自定义标签,返回UI库的名字
if(el.scopeName && el.scopeName !== "HTML" ){
return el.scopeName
}
var fullName = el.nodeName.toLowerCase()
var fullName = el.nodeName.toLowerCase()
var index = fullName.indexOf(":")
if (index > 0) {
return fullName.slice(0, index)
@ -3794,7 +3794,7 @@ avalon.directive("data", {
//双工绑定
var rduplexType = /^(?:checkbox|radio)$/
var rduplexParam = /^(?:radio|checked)$/
var rnoduplexInput = /^(file|button|reset|submit|checkbox|radio)$/
var rnoduplexInput = /^(file|button|reset|submit|checkbox|radio|range)$/
var duplexBinding = avalon.directive("duplex", {
priority: 2000,
init: function (binding, hasCast) {
@ -3949,15 +3949,26 @@ var duplexBinding = avalon.directive("duplex", {
}
}
})
binding.bound("datasetchanged", function (e) {
if (e.bubble === "selectDuplex") {
var value = binding._value
var curValue = Array.isArray(value) ? value.map(String) : value + ""
avalon(elem).val(curValue)
elem.oldValue = curValue + ""
binding.changed.call(elem, curValue)
}
})
break
}
binding.bound("focus", function() {
elem.msFocus = true
})
binding.bound("blur", function() {
elem.msFocus = false
})
if (binding.xtype === "input" && !rnoduplexInput.test(elem.type)) {
if (elem.type !== "hidden") {
binding.bound("focus", function () {
elem.msFocus = true
})
binding.bound("blur", function () {
elem.msFocus = false
})
}
elem.avalonSetter = updateVModel //#765
watchValueInTimer(function () {
if (elem.contains(elem)) {
@ -3987,7 +3998,18 @@ var duplexBinding = avalon.directive("duplex", {
case "change":
curValue = this.pipe(value, this, "set") //fix #673
if (curValue !== this.oldValue) {
var fixCaret = false
if (elem.msFocus) {
var pos = getCaret(elem)
if (pos.start === pos.end) {
pos = pos.start
fixCaret = true
}
}
elem.value = this.oldValue = curValue
if (fixCaret) {
setCaret(element, pos, pos)
}
}
break
case "radio":
@ -4012,18 +4034,14 @@ var duplexBinding = avalon.directive("duplex", {
case "select":
//必须变成字符串后才能比较
binding._value = value
elem.msHasEvent = "selectDuplex"
//必须等到其孩子准备好才触发
avalon.bind(elem, "datasetchanged", function (e) {
if (e.bubble === "selectDuplex") {
var value = binding._value
var curValue = Array.isArray(value) ? value.map(String) : value + ""
avalon(elem).val(curValue)
elem.oldValue = curValue + ""
binding.changed.call(elem, curValue)
}
})
if(!elem.msHasEvent){
elem.msHasEvent = "selectDuplex"
//必须等到其孩子准备好才触发
}else{
avalon.fireDom(elem, "datasetchanged", {
bubble: elem.msHasEvent
})
}
break
}
if (binding.xtype !== "select") {
@ -4121,7 +4139,7 @@ new function () { // jshint ignore:line
var bproto = HTMLTextAreaElement.prototype
function newSetter(value) { // jshint ignore:line
setters[this.tagName].call(this, value)
if (!this.msFocus && this.avalonSetter && this.oldValue !== value) {
if (!this.msFocus && this.avalonSetter && this.oldValue !== value) {
this.avalonSetter()
}
}
@ -4143,6 +4161,34 @@ new function () { // jshint ignore:line
watchValueInTimer = avalon.tick
}
} // jshint ignore:line
function getCaret(ctrl, start, end) {
if (ctrl.setSelectionRange) {
start = ctrl.selectionStart
end = ctrl.selectionEnd
} else if (document.selection && document.selection.createRange) {
var range = document.selection.createRange()
start = 0 - range.duplicate().moveStart('character', -100000)
end = start + range.text.length
}
return {
start: start,
end: end
}
}
function setCaret(ctrl, begin, end) {
if (!ctrl.value || ctrl.readOnly)
return
if (ctrl.setSelectionRange) {
ctrl.selectionStart = begin
ctrl.selectionEnd = end
} else {
var range = ctrl.createTextRange()
range.collapse(true);
range.moveStart("character", begin)
range.moveEnd("character", end - begin)
range.select()
}
}
avalon.directive("effect", {
priority: 5,
@ -4326,7 +4372,7 @@ function upperFirstChar(str) {
}
var effectBuffer = new Buffer()
function Effect() {
}// 动画实例,做成类的形式,是为了共用所有原型方法
}// 动画实例,做成类的形式,是为了共用所有原型方法
Effect.prototype = {
contrustor: Effect,
@ -4349,7 +4395,7 @@ Effect.prototype = {
callEffectHook(me, "abort" + upperFirstChar(oppositeName))
callEffectHook(me, "before" + upperFirstChar(name))
if (!isLeave)
before(el) //  这里可能做插入DOM树的操作,因此必须在修改类名前执行
before(el) // 这里可能做插入DOM树的操作,因此必须在修改类名前执行
var cssCallback = function (cancel) {
el.removeEventListener(me.cssEvent, me.cssCallback)
if (isLeave) {
@ -4576,7 +4622,7 @@ avalon.directive("if", {
elem.required = false
elem.setAttribute("_required", "true")
}
try {// 如果不支持querySelectorAll或:required,可以直接无视
try {// 如果不支持querySelectorAll或:required,可以直接无视
avalon.each(elem.querySelectorAll(":required"), function (el) {
elem.required = false
el.setAttribute("_required", "true")
@ -4679,7 +4725,7 @@ avalon.directive("include", {
leaveEl.className = effectClass
target.insertBefore(leaveEl, binding.start) // 插入到start之前，防止被错误的移动
}
// cache or animate，移动节点
(templateCache || {})[lastID] = leaveEl
var fragOnDom = binding.recoverNodes() // 恢复动画中的节点
@ -4733,7 +4779,7 @@ avalon.directive("include", {
return nodesToFrag(nodes)
}
} else {
before = function () {// 新添加元素的动画 
before = function () {// 新添加元素的动画
target.insertBefore(fragment, binding.end)
scanNodeArray(nodes, vmodels)
}
@ -4827,7 +4873,7 @@ var onDir = avalon.directive("on", {
var fn = binding.getter || noop
return fn.apply(this, binding.args.concat(e))
}
var eventType = binding.param.replace(/-\d+$/, "") // ms-on-mousemove-10
if (eventType === "scan") {
callback.call(elem, {
@ -4860,7 +4906,7 @@ avalon.directive("repeat", {
effectBinding(elem, binding)
binding.param = binding.param || "el"
binding.sortedCallback = getBindingCallback(elem, "data-with-sorted", binding.vmodels)
// binding.renderedCallback =
// binding.renderedCallback =
var rendered = getBindingCallback(elem, "data-" + type + "-rendered", binding.vmodels)
var signature = generateID(type)
@ -4965,7 +5011,7 @@ avalon.directive("repeat", {
}
//重写proxy
if (this.enterCount === 1) {// 防止多次进入,导致位置不对
if (this.enterCount === 1) {// 防止多次进入,导致位置不对
proxy.$active = false
proxy.$oldIndex = proxy.$index
proxy.$active = true
@ -4978,7 +5024,7 @@ avalon.directive("repeat", {
proxy.$last = i === length - 1
// proxy[param] = value[i]
} else {
proxy.$val = toJson(value[keyOrId]) // 这里是处理vm.object = newObject的情况
proxy.$val = toJson(value[keyOrId]) // 这里是处理vm.object = newObject的情况
}
proxies.push(proxy)
}
@ -5029,7 +5075,7 @@ avalon.directive("repeat", {
} else if (proxy.$index !== proxy.$oldIndex) {
(function (proxy2, preElement) {
staggerIndex = mayStaggerAnimate(binding.effectEnterStagger, function () {
var curNode = removeItem(proxy2.$anchor)// 如果位置被挪动了
var curNode = removeItem(proxy2.$anchor)// 如果位置被挪动了
var inserted = avalon.slice(curNode.childNodes)
parent.insertBefore(curNode, preElement.nextSibling)
animateRepeat(inserted, 1, binding)
@ -5410,7 +5456,7 @@ var filters = avalon.filters = {
truncate: function(str, length, truncation) {
//length，新字符串长度，truncation，新字符串的结尾的字段,返回新字符串
length = length || 30
truncation = typeof truncation === "string" ? truncation : "..."
truncation = typeof truncation === "string" ? truncation : "..."
return str.length > length ? str.slice(0, length - truncation.length) + truncation : String(str)
},
$filter: function(val) {
@ -5426,7 +5472,7 @@ var filters = avalon.filters = {
},
camelize: camelize,
//https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
// <a href="javasc&NewLine;ript&colon;alert('XSS')">chrome</a>
// <a href="javasc&NewLine;ript&colon;alert('XSS')">chrome</a>
// <a href="data:text/html;base64, PGltZyBzcmM9eCBvbmVycm9yPWFsZXJ0KDEpPg==">chrome</a>
// <a href="jav ascript:alert('XSS');">IE67chrome</a>
// <a href="jav&#x09;ascript:alert('XSS');">IE67chrome</a>
@ -5447,7 +5493,7 @@ var filters = avalon.filters = {
})
},
escape: function(str) {
//将字符串经过 str 转义得到适合在页面中显示的内容, 例如替换 < 为 &lt
//将字符串经过 str 转义得到适合在页面中显示的内容, 例如替换 < 为 &lt
return String(str).
replace(/&/g, '&amp;').
replace(rsurrogate, function(value) {
@ -5489,7 +5535,7 @@ var filters = avalon.filters = {
'a': am/pm marker
'Z': 4 digit (+sign) representation of the timezone offset (-1200-+1200)
format string can also be one of the following predefined localizable formats:
'medium': equivalent to 'MMM d, y h:mm:ss a' for en_US locale (e.g. Sep 3, 2010 12:05:08 pm)
'short': equivalent to 'M/d/yy h:mm a' for en_US locale (e.g. 9/3/10 12:05 pm)
'fullDate': equivalent to 'EEEE, MMMM d,y' for en_US locale (e.g. Friday, September 3, 2010)