Code for value transfer effect between javascript select_form effects

Value transfer in two boxes. Good effect

Copy code The code is as follows:

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a <table width="400" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td width="119"> <select name="n1" size="10" id="n1" onchange="ch(this)"> <option value="0">大学</option> <option value="1">高中</option> <option value="2">初中</option> </select> </td> <td width="281"><select name="n2" size="10" id="n2"><option value="a">a</option> </select></td> </tr> </table> [Ctrl A select all Note: If you need to introduce external Js, you need to refresh to execute ] Statement： The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn Previous article：New gains from learning about javascript window.onerror event_javascript skillsNext article：New gains from learning about javascript window.onerror event_javascript skills Related articles See more An in-depth analysis of the Bootstrap list group component Detailed explanation of JavaScript function currying Complete example of JS password generation and strength detection (with demo source code download) Angularjs integrates WeChat UI (weui) How to quickly switch between Traditional Chinese and Simplified Chinese with JavaScript and the trick for websites to support switching between Simplified and Traditional Chinese_javascript skills Public welfare online PHP training，Help PHP learners grow quickly！ About usDisclaimerSitemap © php.cn All rights reserved