【发布时间】:2017-08-07 01:03:43
【问题描述】:
我正在练习 angularJS 构建一个简单的库存应用程序。我有一个包含产品列表的表格,这些项目在一个数组中,我使用 ng-repeat 在表格中显示它。
当用户将鼠标悬停在表格中的描述框上时,我想显示一张图片。当我在一个简单的 HTML 文件上尝试我的逻辑时,它可以工作,但是当我使用 angular 应用程序在我的表格中尝试它时,它就不起作用了。
下面是我的代码示例,完整的代码可以在这里找到http://codepen.io/andresq820/pen/LWGKXW
HTML 代码
<table width="100%" class="table table-striped table-bordered table-hover dataTable no-footer dtr-inline" id="dataTables-example" role="grid" aria-describedby="dataTables-example_info" style="width: 100%;">
<thead>
<tr role="row">
<th style="width: 50px;" ng-click="sortData('index')">Item Number</th>
<th class="sorting" style="width: 50px;" ng-click="sortData('code')">Code</th>
<th class="sorting" style="width: 250px;" ng-click="sortData('description')">Description</th>
<th class="sorting" style="width: 50px;" ng-click="sortData('in')">In</th>
<th class="sorting" style="width: 50px;" ng-click="sortData('out')">Out</th>
<th class="sorting" style="width: 50px;" ng-click="sortData('total')">Total</th>
</tr>
</thead>
<tbody>
<tr class="gradeA odd" role="row" ng-repeat="item in items | limitTo: rowLimit | filter: search | orderBy:sortColumn:reverseSort">
<td class="text-center">
<i class="fa fa-pencil-square-o" aria-hidden="true" ng-click="selectedProduct(item)"
data-toggle="modal" data-target="#editItemModal"></i>
<i class="fa fa-trash-o" aria-hidden="true" ng-click="deleteProduct(item)"></i>{{1+$index}}</td>
<td class="text-center">{{item.code}}</td>
<td class="displayImage" data-image="{{item.image}}">{{item.description}}</td>
<td class="text-center">{{item.in}}</td>
<td class="text-center">{{item.out}}</td>
<td class="text-center">{{item.in - item.out}}</td>
</tr>
</tbody>
</table>
查询代码
$(document).ready(function(){
$(".displayImage").mouseenter(function(){
var image_name=$(this).data('image');
console.log("We are in jquery");
console.log(image_name);
var imageTag='<div style="position:absolute;">'+'<img src="'+image_name+'" alt="image" height="100" />'+'</div>';
$(this).parent('div').append(imageTag);
});
$(".displayImage").mouseleave(function(){
$(this).parent('div').children('div').remove();
});
});
ANGULARJS 数组
$scope.items = [
{
code:"FD1",
description: "Happy valentines",
in: 50,
out: 20,
createdOn: 1397490980837,
modifiedOn: 1397490980837,
image: "img/Happy-Valentines.jpg"
},
{
code:"FD2",
description: "Happy Mothers Day",
in: 70,
out: 20,
createdOn: 1397490980837,
modifiedOn: 1397490980837,
image: "img/Happy-Mothers-Day.jpg"
}
]
【问题讨论】:
标签: jquery angularjs hover mouseover jquery-hover