yii怎么引入图片资源

来源：爱go旅游网

1、在web文件夹下添加static文件夹，该文件夹存放js、css、images等静态资源文件

2、在AppAsset.php文件中添加以下代码

 //定义按需加载JS方法，注意加载顺序在最后
 public static function addJs($view, $jsfile) 
 {
 $view->registerJsFile($jsfile,[AppAsset::className(), "depends" => 'backendassetsAppAsset']);
 }
 
 //定义按需加载css方法，注意加载顺序在最后
 public static function addCss($view, $cssfile)
 {
 $view->registerCssFile($cssfile, [AppAsset::className(), 'depends' => 'backendassetsAppAsset']);
 }

（相关教程推荐：yii框架）

3、在HTML中引入js、css、images等

<?php
use yiihelpersUrl;
/** 引入js、css文件 */
use backendassetsAppAsset;
AppAsset::register($this);
AppAsset::addJs($this,Yii::$app->request->baseUrl."/static/js/jquery.min.js");
AppAsset::addJs($this,Yii::$app->request->baseUrl."/static/js/jquery.js");
AppAsset::addCss($this,Yii::$app->request->baseUrl."/static/css/index.css");
?>
<html>
<head>
<title>测试引入静态资源</title>
</head>
<body>
<!-- 测试js和css -->
<div id="mybutton" class="index-test">点我弹出OK</div> 
<?php $this->beginBlock('test') ?> 
 $(function($) { 
 $('#mybutton').click(function()
 { 
 alert('OK'); 
 }); 
 }); 
<?php $this->endBlock() ?> <?php $this->registerJs($this->blocks['test'], yiiwebView::POS_END); ?>
<div id="mybutton2" class="index-test">点我弹出loading</div> 
<div id="loading" style="display: none;">
<img alt="" src="/static/images/loading.gif" > <span style="margin-left: 10px;font-size: 19px;">数据加载中....</span>
</div>
<?php $this->beginBlock('test') ?> 
 $(function($) { 
 $("#mybutton2").click(function()
 { 
 $('#loading').show();
 }); 
 }); 
<?php $this->endBlock() ?> <?php $this->registerJs($this->blocks['test'], yiiwebView::POS_END); ?>
<!-- 引入图片 -->
<img alt="" src="/static/images/5badcb9ebfe4c.png" class="img-class"><br>
<img alt="" src="<?php echo Url::to('@web/static/images/5badcb9ebfe4cpp.png'); ?>" class="img-class"><br>
</body>
</html>