首頁 > 開發者 > JavaScript
本篇文章主要是對jquery字串切割函數substring的用法進行了介紹，需要的朋友可以過來參考下，希望對大家有所協助
代碼如下:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><TITLE> jquery 字串切割函數substring的用法說明 </TITLE><META NAME="Generator" CONTENT="EditPlus"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><META NAME="Author" CONTENT="Fanglor"><META NAME="Keywords" CONTENT="jquery 字串切割 函數 substring 用法"><META NAME="Description" CONTENT="jquery 字串切割 函數 substring 用法"><script type="text/javascript" src="jquery.js"></script><SCRIPT LANGUAGE="JavaScript"><!--function sclip () {if($("#txt1").val().length > 6) {$("#txt2").val($("#txt1").val().substring(0,6));}else {$("#txt2").val($("#txt1").val());} }//--></SCRIPT></HEAD><input type="text" id="txt1" /><input type="text" id="txt2" /><input type="button" onClick="sclip();" value="do it ..."/><BODY> </BODY></HTML>Start building with 50+ products and up to 12 months usage for Elastic Compute Service
1 on 1 presale consultation
24/7 Technical Support 6 Free Tickets per Quarter Faster Response
Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.
A comprehensive suite of global cloud computing services to power your business
Payment Methods We Support
