实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
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<!DOCTYPE html>
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<html>
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<head>
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<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
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</script>
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<script>
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$(document).ready(function(){
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  $("img").error(function(){
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    $("img").replaceWith("<p>Error loading image!</p>");
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  });
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  $("button").click(function(){
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    $("img").error();
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  });
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});
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</script>
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</head>
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<body>
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​
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<img src="img_pulpitrock.jpg" alt="Pulpit rock" width="284" height="213">
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<br>
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<button>Trigger error event for the image</button>
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​
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</body>
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</html>