1 line
6.5 KiB
JavaScript
1 line
6.5 KiB
JavaScript
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(function(){"use strict";var bindonceModule=angular.module("pasvaz.bindonce",[]);bindonceModule.directive("bindonce",function(){var toBoolean=function(value){if(value&&value.length!==0){var v=angular.lowercase(""+value);value=!(v==="f"||v==="0"||v==="false"||v==="no"||v==="n"||v==="[]")}else{value=false}return value};var msie=parseInt((/msie (\d+)/.exec(angular.lowercase(navigator.userAgent))||[])[1],10);if(isNaN(msie)){msie=parseInt((/trident\/.*; rv:(\d+)/.exec(angular.lowercase(navigator.userAgent))||[])[1],10)}var bindonceDirective={restrict:"AM",controller:["$scope","$element","$attrs","$interpolate",function($scope,$element,$attrs,$interpolate){var showHideBinder=function(elm,attr,value){var show=attr==="show"?"":"none";var hide=attr==="hide"?"":"none";elm.css("display",toBoolean(value)?show:hide)};var classBinder=function(elm,value){if(angular.isObject(value)&&!angular.isArray(value)){var results=[];angular.forEach(value,function(value,index){if(value)results.push(index)});value=results}if(value){elm.addClass(angular.isArray(value)?value.join(" "):value)}};var ctrl={watcherRemover:undefined,binders:[],group:$attrs.boName,element:$element,ran:false,addBinder:function(binder){this.binders.push(binder);if(this.ran){this.runBinders()}},setupWatcher:function(bindonceValue){var that=this;this.watcherRemover=$scope.$watch(bindonceValue,function(newValue){if(newValue===undefined)return;that.removeWatcher();that.runBinders()},true)},removeWatcher:function(){if(this.watcherRemover!==undefined){this.watcherRemover();this.watcherRemover=undefined}},runBinders:function(){while(this.binders.length>0){var binder=this.binders.shift();if(this.group&&this.group!=binder.group)continue;var value=binder.scope.$eval(binder.interpolate?$interpolate(binder.value):binder.value);switch(binder.attr){case"boIf":if(toBoolean(value)){binder.transclude(binder.scope.$new(),function(clone){var parent=binder.element.parent();var afterNode=binder.element&&binder.element[binder.element.length-1];var parentNode=parent&&parent[0]||afterNode&&afterNode.parentNode;var afterNextSibling=afterNode&&afterNode.nextSibling||null;angular.forEach(clone,function(node){parentNode.insertBefore(node,afterNextSibling)})})}break;case"boSwitch":var selectedTranscludes,switchCtrl=binder.controller[0];if(selectedTranscludes=switchCtrl.cases["!"+value]||switchCtrl.cases["?"]){binder.scope.$eval(binder.attrs.change);angular.forEach(selectedTranscludes,function(selectedTransclude){selectedTransclude.transclude(binder.scope.$new(),function(clone){var parent=selectedTransclude.element.parent();var afterNode=selectedTransclude.element&&selectedTransclude.element[selectedTransclude.element.length-1];var parentNode=parent&&parent[0]||afterNode&&afterNode.parentNode;var afterNextSibling=afterNode&&afterNode.nextSibling||null;angular.forEach(clone,function(node){parentNode.insertBefore(node,afterNextSibling)})})})}break;case"boSwitchWhen":var ctrl=binder.controller[0];ctrl.cases["!"+binder.attrs.boSwitchWhen]=ctrl.cases["!"+binder.attrs.boSwitchWhen]||[];ctrl.cases["!"+binder.attrs.boSwitchWhen].push({transclude:binder.transclude,element:binder.element});break;case"boSwitchDefault":var ctrl=binder.controller[0];ctrl.cases["?"]=ctrl.cases["?"]||[];ctrl.cases["?"].push({transclude:binder.transclude,element:binder.element});break;case"hide":case"show":showHideBinder(binder.element,binder.attr,value);break;case"class":classBinder(binder.element,value);break;case"text":binder.element.text(value);break;case"html":binder.element.html(value);break;case"style":binder.element.css(value);break;case"src":binder.element.attr(binder.attr,value);if(msie)binder.element.prop("src",value);break;case"attr":angular.forEach(binder.attrs,function(attrValue,attrKey){var newAttr,newValue;if(attrKey.match(/^boAttr./)&&binder.attrs[attrKey]){newAttr=attrKey.replace(/^boAttr/,"").replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase();newValue=binder.scope.$eval(binder.attrs[attrKey]);binder.element.attr(newAttr,newValue)}});break;case"href":case"alt":case"title":case"id":case"value":binder.element.attr(binder.a
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