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Javascript Angular 1.x-向自定义指令内的元素添加事件侦听器_Javascript_Angularjs_Ionic Framework - Fatal编程技术网

Javascript Angular 1.x-向自定义指令内的元素添加事件侦听器

Javascript Angular 1.x-向自定义指令内的元素添加事件侦听器,javascript,angularjs,ionic-framework,Javascript,Angularjs,Ionic Framework,angular应用程序中有一个指令,我从后端发送文本,我只是在前端显示它,如下所示: <article-text ng-bind-html="article.text" class="article-text"></article-text> 但是,不确定如何获取指令中的所有元素并添加事件侦听器 这是我的尝试: .directive('articleText', function() { return { restrict: 'E', link: fun

angular应用程序中有一个指令,我从后端发送文本,我只是在前端显示它,如下所示:

<article-text ng-bind-html="article.text" class="article-text"></article-text>
但是,不确定如何获取指令中的所有元素并添加事件侦听器

这是我的尝试:

.directive('articleText', function() {
return {
    restrict: 'E',
    link: function(scope, element, attr) {
      var links = element[0].querySelectorAll('a');
      angular.forEach(links, function(link) {
        link.bind('click', function() {
          window.open(this.href, "_system");
          return false;
         });
      });
    }
  };
});
但是,这是行不通的。我得到一个空数组,用于:

var links = element[0].querySelectorAll('a');
console.log(links);
var links = element[0].querySelectorAll('a');
console.log(links);
节点列表[0] 长度:0

我得到一个空数组,用于:

var links = element[0].querySelectorAll('a');
console.log(links);
var links = element[0].querySelectorAll('a');
console.log(links);
选择器查询没有找到
等待来自服务器的html数据到达

angular.module("myApp").directive('articleText', function() {
  return {
    restrict: 'E',
    link: function(scope, element, attrs) {
      //USE $watch
      scope.$watch(attrs.ngBindHtml, function(value) {
        var links = element.find('a');
        console.log(links);
        links.on('click', function(e) {
            e.preventDefault();
            window.open(this.href, "_system");
            return false;
        });
      });
    }
  };
});

我得到一个空数组,用于:

var links = element[0].querySelectorAll('a');
console.log(links);
var links = element[0].querySelectorAll('a');
console.log(links);
选择器查询没有找到
等待来自服务器的html数据到达

angular.module("myApp").directive('articleText', function() {
  return {
    restrict: 'E',
    link: function(scope, element, attrs) {
      //USE $watch
      scope.$watch(attrs.ngBindHtml, function(value) {
        var links = element.find('a');
        console.log(links);
        links.on('click', function(e) {
            e.preventDefault();
            window.open(this.href, "_system");
            return false;
        });
      });
    }
  };
});