一 准备工作
1.引用文件
下面链接中有一个jquery.js文件,请在index.html中引用。
链接:https://pan.baidu.com/s/14B9G34ZPoS0_P1lVJwvhWw
提取码:laze
复制这段内容后打开百度网盘手机App,操作更方便哦
2.新建文件
新建一个js文件,编写指令。这也是我第一次写指令,指令可扩展性强,还很方便,当项目中重复使用的一些效果时可以通过指令来减少冗余的代码。
二 代码编写
/**
* Created by xiehan on 2017/12/8.
* 柱状图动态加载指令
*/
angular.module('studyApp.directives')
.directive('progressPer', function ($compile,$timeout) {
return {
restrict: 'AE',
scope: {
progressData: '='
},
template: ' '+
''+
'{{item.name}}'+
' '+
''+
'{{item.percent}}
'+
'',
replace: true,
transclude: true,
link: function (scope, element, attrs) {
$compile(element.contents())(scope.$new());
$timeout(function() {
jQuery('.skillbar').each(function(){
jQuery(this).find('.skillbar-bar').animate({
width:jQuery(this).attr('data-percent')
},1000);
});
});
}
}
});
/**
* Created by xiehan on 2017/11/29.
* controller文件
*/
angular.module('studyApp.controllers')
.controller('ProgressCtrl', function ($scope, $rootScope, $ionicHistory,$timeout,$location) {
$scope.title = '进度条效果';
$scope.goBack = function () {
$ionicHistory.goBack();
};
var dataInfo=[
{
NAME:"测试1",
NUM:30,
RATE:30
},
{
NAME:"测试2",
NUM:25,
RATE:25
},
{
NAME:"测试3",
NUM:45,
RATE:45
}
];
handleTabData(dataInfo);
function handleTabData(data){
var widthData=[];
for(var i = 0;i
不使用指令
{{item.name}}
{{item.percent}}
使用指令
/***************进度条样式css********/
.skillbar {
position: relative;
display: block;
margin-bottom: 15px;
width: 100%;
background: #eee; /**背景颜色**/
height: 35px;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
-webkit-transition: 0.4s linear;
-moz-transition: 0.4s linear;
-ms-transition: 0.4s linear;
-o-transition: 0.4s linear;
transition: 0.4s linear;
-webkit-transition-property: width, background-color;
-moz-transition-property: width, background-color;
-ms-transition-property: width, background-color;
-o-transition-property: width, background-color;
transition-property: width, background-color;
}
.skillbar-bar {
height: 35px;
width: 0px;
background: #50d2c2;
border-radius: 3px;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
}
.skill-bar-percent {
position: absolute;
right: 10px;
top: 0;
font-size: 11px;
height: 35px;
line-height: 35px;
color: #ffffff;
color: rgba(0, 0, 0, 0.4);
}
.progress-main{
display: flex;
display: -webkit-flex;
align-items: center;
-webkit-align-items: center;
justify-content: center;
-webkit-justify-content: center;
margin-top: 10px;
}
.progress-data{
margin-left: 5%;
width: 100%;
float: left;
}
.progress-rate{
float: right;
width: 20%;
line-height: 35px;
margin-left: 5%;
margin-top: 10px;
}