Angularjs[27]

transclude: 指令元素中原来的子节点移动到一个新模板内部，当为 true 时，指令会删掉原来的内容，使模板可以用 ng-transclude 指令进行重新插入。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <div ng-app="myApp">

        <div ng-controller="firstController">
            <custom-tags>原始数据</custom-tags>
        </div>

    </div>

<script type="text/javascript" src="../../vendor/angular/angularjs.js"></script>
<script type="text/javascript" src="app/index.js"></script>
</body>
</html>

var myApp = angular.module('myApp',[])

.directive('customTags',function () {
    return{
        restrict: 'ECAM',
        template: '<div>新数据 <span ng-transclude></span></div>',
        replace: true,
        transclude: true
    }
})
.controller('firstController',['$scope',function ($scope) {
    $scope.name = 'Alrale';
}]);

priority: 设置指令在模板中的执行顺序，顺序是相对于元素上其他执行而言的，默认为0，从大到小的顺序依次执行。设置优先级的情况比较少，像 ng-repeat，在遍历元素的过程中，需要 angular 先拷贝生成的模板元素，再应用其他指令，所以 ng-repeat 默认的 priority 是1000.
terminal: 是否以当前指令的权重为结束界限。如果设置为 true，则节点中小于当前指令的其他指令不会被执行。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <div ng-app="myApp">

        <div ng-controller="firstController">
            <custom-tags>原始数据</custom-tags>

            <div custom-tags2 custom-tags3></div>
        </div>

    </div>

<script type="text/javascript" src="../../vendor/angular/angularjs.js"></script>
<script type="text/javascript" src="app/index.js"></script>
</body>
</html>

var myApp = angular.module('myApp',[])

.directive('customTags',function () {
    return{
        restrict: 'ECAM',
        template: '<div>新数据 <span ng-transclude></span></div>',
        replace: true,
        transclude: true
    }
})
.directive('customTags2',function () {
    return{
        restrict: 'ECAM',
        template: '<div>2</div>',
        replace: true,
        priority: -1
    }
})
.directive('customTags3',function () {
    return{
        restrict: 'ECAM',
        template: '<div>3</div>',
        replace: true,
        priority: 0,
        //小于 0 的 directive 都不会执行
        //terminal: true
    }
})
.controller('firstController',['$scope',function ($scope) {
    $scope.name = 'Alrale';
}]);