运用ng缓存模板的体式格局大抵有三种:
script tag
<script type="text/ng-template" id="templateId.html"></script>
体式格局一
html:
<body ng-app="demoModule">
<div ng-controller="demoCtrl">
<demo-directive></demo-directive>
</div>
<script type="text/ng-template" id="templateId.html">
<a>template cache content</a>
</script>
</body>
js:
angular.module('demoModule', [])
.controller('demoCtrl', ['$scope', '$sce', '$templateCache', demoCtrlFn])
.directive('demoDirective', ['$templateCache', demoDirectiveFn]);
function demoDirectiveFn($templateCache) {
restrict: 'EA',
template: function() {
return document.getElementById('templateId.html')
}
}
PS: 指令ng-template
地点script
标签必须在ng-app
指令的内部,不然没法被angular context
编译。
$templateCache效劳
$templateCache
+$sce
合营ng-bind-html="templateId.html"
or 在directive
内里运用templateUrl
指定模板
体式格局二:
html:
<body ng-app="demoModule">
<demo-directive></demo-directive>
</body>
js:
angular.module('demoModule', [])
.directive('demoDirective', demoDirectiveFn)
.run(['$templateCache', templateCacheFn]);
function templateCacheFn($templateCache) {
var tpl = ‘<a ng-click="test()">This is the content of the template {{:: name}}</a>’;
$templateCache.put('templateCache.html', tpl);
}
function demoDirective(){
return {
restrict: 'EA',
templateUrl: 'templateCache.html',
link: function(scope, ele, attr){
scope.test = function() {
console.log(123);
}
scope.name = 'Hello templateCache';
}
}
}
体式格局三(在controller内里挪用缓存模板):
html:
<body ng-app="demoModule">
<div ng-controller="demoCtrl">
<div ng-bind-html="template"></div>
</div>
</body>
js:
angular.module('demoModule', [])
.controller('demoCtrl', ['$sce', '$templateCache', '$scope', demoCtrl])
.run(['$templateCache', templateCacheFn]);
function demoCtrl($sce, $templateCache, $scope) {
var tpl = $templateCache.get('template.html');
//挪用$sce,设置为可信用的html代码然后插进去模板
tpl = $sce.trustAsHtml(tpl);
$scope.template = tpl;
$scope.test = function() {
console.log(123);
}
$scope.name = 'Hello templateCache';
}
function templateCacheFn($templateCache) {
var tpl = ‘<a ng-click="test()">This is the content of the template {{:: name}}</a>’;
$templateCache.put('templateCache.html', tpl);
}
平常编写自定义指令的时刻更引荐运用体式格局2。如许不需要将模块文件嵌入到营业代码当中去,同时只需要修正指令的配置文件就好。