Yii控制器中操作视图js的方法

2021-02-01 16:35懒人 PHP教程

这篇文章主要介绍了Yii控制器中操作视图js的方法,结合实例形式总结分析了Yii框架动态操作视图中页面元素的相关技巧,需要的朋友可以参考下

本文实例讲述了Yii 控制器中操作视图 js的方法。分享给大家供大家参考，具体如下：

									//YII framework路径

									Yii::getFrameworkPath();

									//protected/runtime

									Yii::app()->getRuntimePath();

									//protected/venders目录

									Yii::import('application.venders.*');

									//或在protected/config/main.php说明

									'import'=>array(

									  //......

									  'application.venders.*',

									),

									//插入meta信息

									Yii::app()->clientScript->registerMetaTag('keywords','关键字');

									Yii::app()->clientScript->registerMetaTag('description','一些描述');

									Yii::app()->clientScript->registerMetaTag('author','作者');

									//如何在控制器添加CSS文件或JavaScript文件

									Yii::app()->clientScript->registerCssFile(Yii::app()->baseUrl.'/css/my.css');

									Yii::app()->clientScript->registerScriptFile(Yii::app()->baseUrl.'/css/my.js');

									<?php echo$this->module->assetsUrl; ?>/css/main.css

									Yii::app()->clientScript->registerCoreScript('jquery');

也可以如下方式（推荐）：

									//注册JS代码：

									$cs = Yii::app()->getClientScript();

									//注册JS文件

									$cs->registerScriptFile('js/amcharts/javascript/amcharts.js', CClientScript::POS_HEAD);

									$cs->registerScriptFile('js/amcharts/javascript/raphael.js', CClientScript::POS_HEAD);

									//注册JS代码

									$cs->registerScript('f1','var chart;');

									$cs->registerScript('f2','var newValueAxis;');

									$cs->registerScript('f3','var addAxis;');

									$cs->registerScript('f4','var removeAxis;');

									$cs->registerScript('f5','chart = new AmCharts.AmSerialChart();');

									$cs->registerScript('f6','chart.pathToImages = "images/amcharts/";');

									$cs->registerScript('f7','chart.addListener("dataUpdated");');

									$cs->registerScript('f9','chart.marginLeft = 80;');

									$cs->registerScript('f10','chart.marginRight = 50;');

									//在view中得到当前controller的ID方法：

									Yii::app()->getController()->id;

									//在view中得到当前action的ID方法

									Yii::app()->getController()->getAction()->id;

									//yii获取ip地址

									Yii::app()->request->userHostAddress;

									//yii判断提交方式

									Yii::app()->request->isPostRequest;

									//得到当前域名:

									Yii::app()->request->hostInfo;

									//得到proteced目录的物理路径

									YII::app()->basePath;

									//获得上一页的url以返回

									Yii::app()->request->urlReferrer;

									//得到当前url

									Yii::app()->request->url;

									//得到当前home url

									Yii::app()->homeUrl;

									//得到当前return url

									Yii::app()->user->returnUrl

									//项目路径

									dirname(Yii::app()->BasePath);

									//create Url

									$this->createUrl('urlBoyLeeTest');

									# 成功信息提示

									Yii::app()->user->setFlash('success', "Thinks saved success!");

									# 错误信息提示

									Yii::app()->user->setFlash('error', "here has an Error, Please check that!");

									# 一般消息信息提示

									Yii::app()->user->setFlash('notice', "messge here");