input去空格函数封装

来源:互联网 发布:oracle表索引优化 编辑:程序博客网 时间:2024/05/02 00:18
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>空格验证</title></head><script type="text/javascript" src="jquery-1.10.2.min.js"></script><script type="text/javascript" >function abc(qkong){var splics = '';var strer = '';str = qkong.val();//获取当前的value值splics = str.split(' ');//将空格分割成空值for(var i=0;i<splics.length;i++){  if(splics[i].length>0){  strer += splics[i];//用for循环将分割符用空值替换  }}qkong.val(strer);//给当前的value重新赋值}</script><body><input onchange="abc($(this))"/><input onblur="abc($(this))"/></body></html>

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