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AngularJS动态生成div的ID

黄舟

发布： 2017-03-25 16:12:04

原创

1863人浏览过

1、问题背景

给定一个数组对象，里面是p的id；循环生成p元素，并给id赋值

2、实现源码

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>AngularJS动态生成p的ID</title>
		<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
		<script>
			var app = angular.module("idApp",[]);
			app.controller("idCon",function($scope){
				$scope.pIds = [
					{pId:"chartId1"},
					{pId:"chartId2"},
					{pId:"chartId3"},
					{pId:"chartId4"},
					{pId:"chartId5"}
				];
			});
		</script>
	</head>
	<body ng-app="idApp" ng-controller="idCon">
		<p ng-repeat="chart in pIds">
			<p id="{{chart.pId}}">{{chart.pId}}</p>
		</p>
	</body>
</html>

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3、实现结果

<html><head><style type="text/css">@charset "UTF-8";
[ng\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],
.ng-cloak,
.x-ng-cloak,
.ng-hide:not(.ng-hide-animate){
display:none !important;}ng\:form{display:block;}
.ng-animate-shim{visibility:hidden;}
.ng-anchor{position:absolute;}</style>
		<meta charset="UTF-8">
		<title>angularJS动态生成p的ID</title>
		<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
		<script>
			var app = angular.module("idApp",[]);
			app.controller("idCon",function($scope){
				$scope.pIds = [
					{pId:"chartId1"},
					{pId:"chartId2"},
					{pId:"chartId3"},
					{pId:"chartId4"},
					{pId:"chartId5"}
				];
			});
		</script>
	</head>
	<body ng-controller="idCon" ng-app="idApp" class="ng-scope">
		<!-- ngRepeat: chart in pIds --><p ng-repeat="chart in pIds" class="ng-scope">
			<p id="chartId1" class="ng-binding">chartId1</p>
		</p><!-- end ngRepeat: chart in pIds --><p ng-repeat="chart in pIds" class="ng-scope">
			<p id="chartId2" class="ng-binding">chartId2</p>
		</p><!-- end ngRepeat: chart in pIds --><p ng-repeat="chart in pIds" class="ng-scope">
			<p id="chartId3" class="ng-binding">chartId3</p>
		</p><!-- end ngRepeat: chart in pIds --><p ng-repeat="chart in pIds" class="ng-scope">
			<p id="chartId4" class="ng-binding">chartId4</p>
		</p><!-- end ngRepeat: chart in pIds --><p ng-repeat="chart in pIds" class="ng-scope">
			<p id="chartId5" class="ng-binding">chartId5</p>
		</p><!-- end ngRepeat: chart in pIds -->
	

</body></html>

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