升级 avalon，修复 select 无法双向同步的 bug

static/src/js/lib/avalon/avalon.js

@@ -5,7 +5,7 @@
  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) {
@@ -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
@@ -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
@@ -3483,7 +3482,7 @@ avalon.component = function (name, opts) {
                             e.stopPropagation()
                         }
                     }
-
+                    console.log("dependencies "+dependencies)
                     if (dependencies === 0) {
                         var id1 = setTimeout(function () {
                             clearTimeout(id1)
@@ -3513,6 +3512,7 @@ avalon.component = function (name, opts) {
                 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 {
@@ -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
         }
+        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
                 })
-        if (binding.xtype === "input" && !rnoduplexInput.test(elem.type)) {
+            }
             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
+                if(!elem.msHasEvent){
                     elem.msHasEvent = "selectDuplex"
                     //必须等到其孩子准备好才触发
-                avalon.bind(elem, "datasetchanged", function (e) {
+                }else{
-                    if (e.bubble === "selectDuplex") {
+                    avalon.fireDom(elem, "datasetchanged", {
-                        var value = binding._value
+                        bubble: elem.msHasEvent
-                        var curValue = Array.isArray(value) ? value.map(String) : value + ""
-                        avalon(elem).val(curValue)
-                        elem.oldValue = curValue + ""
-                        binding.changed.call(elem, curValue)
-                    }
                     })
-
+                }
                 break
         }
         if (binding.xtype !== "select") {
@@ -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")
@@ -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)
                 }
@@ -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)