Emberjs:获取当前元素 [英] Emberjs: Get the current element

查看:77
本文介绍了Emberjs:获取当前元素的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在寻找类似于 jQuery 的内容。我将在下面的代码中列出:

I am looking for something that's similar to the this of jQuery. I'm going to list below the code I have:

<script type="text/x-handlebars" data-template-name="uiMainContainerTaskList">
    <div class="uiMainContainerTaskListContent">
    {{#view App.TasksView}}
    {{#each App.tasksController.tasks}}
    <div class="uiMainContainerWideItem" {{action "taskClick" target="TasksView" on="click"}}>
        <div class="uiMainContainerWideItemCheckbox">{{view Em.Checkbox checkedBinding="isDone"}}</div>
        <div class="uiMainContainerWideItemText uiMainContainerWideItemTaskName">{{taskName}}</div>
        <div class="uiMainContainerWideItemText uiMainContainerWideItemTaskDescription">{{taskDescription}}</div>
        <div class="uiMainContainerWideItemText uiMainContainerWideItemTaskPriority">{{priority}}</div>
        <div class="uiMainContainerWideItemText uiMainContainerWideItemTaskDueDate">{{dueDate}}</div>
    </div>
    {{/each}}
    {{/view}}
    </div>
</script>  

我将 taskClick code> div.uiMainContainerWideItem 。在我的查看我有:

I bind the taskClick action to the div.uiMainContainerWideItem. In my View I have:

App.TasksView = Em.View.extend({
    templateName: 'uiMainContainerTaskList',
        taskClick: function(e) {
            console.log($(this)); 
        }
});  

jQuery $(this)将是当前元素(无子元素)。有没有办法获得Ember中的当前元素?

In jQuery, $(this) would be the current element (no children). Is there a way to get the current element in Ember as well?

推荐答案

我相信你在寻找 this $()

I believe you are looking for this.$().

这篇关于Emberjs:获取当前元素的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆