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在线手册

  • event img onabort

    ... 显示一个对话框： <html> <head> <script> function abortImage() { alert('Error: Loading of the image was aborted!') } </script> </head> <body> <img src="image_w3default.gif" onabort="abortImage()"> < ...

  • prop img complete

    ... 是否已完成加载： <html> <head> <script> function alertComplete() { alert("Image loaded: " + document.getElementById("compman").complete); } </script> </head> <body onload="alertComplete()"> <img id="compman ...

  • prop img height

    ... script> </head> <body> <img id="compman" src="compman.gif" width="107" height="98"> <br><br> <input type="button" onclick="changeSize()" value="Change size of image"> </body> </html> 尝试一下 ...

  • prop img name

    ... ="compman" src="compman.gif" alt="Computerman" width="107" height="98"> <br> <script> document.write("Image name: "); document.write(document.getElementById('compman').name); </script> </body> </html> 尝试一下 ...

  • prop img src

    ...   } </script> </head> <body> <img id="myImage" src="compman.gif" width="107" height="98"> <br><br> <input type="button" onclick="changeSrc()" value="Change image"> </body> </html> 尝试一下 ...

  • prop img width

    ... script> </head> <body> <img id="compman" src="compman.gif" width="107" height="98"> <br><br> <input type="button" onclick="changeSize()" value="Change size of image"> </body> </html> 尝试一下 ...

  • att img align

    ... is some text.</p> Try it yourself » Definition and Usage The align attribute specifies the alignment of an image according to the surrounding element. The <img> element is an inline element (it does not insert a new ...

  • att img alt

    ... : Internet Explorer 7 (and earlier) displays the value of the alt attribute as a tooltip, when mousing over the image. This is NOT the correct behavior, according to the HTML specification.  Differences Between HTML 4.01 and HTML5 NONE ...

  • att input align

    ... ; First name: <input type="text" name="fname"><br>   <input type="image" src="submit.gif" alt="Submit" align="right" width="48" height="48" ...

  • event img onload

    ... 览器都支持 onload 事件 实例 实例 在图片载入完成后弹出 "Image is loaded" : <html> <head> <script> function loadImage() { alert("Image is loaded"); } </script> </head> <body> <img src="w3javascript.gif" onload="loadImage()"> < ...

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