myjs.js

php留言板 div+css布局 代码详细完整

function $(id){
	return document.getElementById(id);
}
function fo_user(){
 	$('label_user').innerHTML="请输入用户名,长度为2-15位";
 } 
function bl_user(){
	var users=/^.*[^\< /< \\< \>]+.*$/;
	if(users.exec($('user_name').value) && $('user_name').value.length>=2 && $('user_name').value.length<=15)
	{
	    $('label_user').innerHTML="<img src=\"images\/right.gif\" \/>";
	}
	else {
	    $('label_user').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function fo_pwd(){
 	$('label_pwd').innerHTML="请输入密码,长度为6-15位";
 } 
function bl_pwd(){
	var pwds=/^.{6,15}$/;
	if(pwds.exec($('user_pwd').value))
	{
	    $('label_pwd').innerHTML="<img src=\"images\/right.gif\" \/>";
	}
	else {
	    $('label_pwd').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function fo_cpwd(){
 	$('label_cpwd').innerHTML="请再输入一次您的密码";
 } 
function bl_cpwd(){
	var cpwds=/^.{6,15}$/;
	if(cpwds.exec($('user_cpwd').value) && $('user_cpwd').value==$('user_pwd').value)
	{
	    $('label_cpwd').innerHTML="<img src=\"images\/right.gif\" \/>";
	}
	else {
	    $('label_cpwd').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function fo_mail(){
 	$('label_mail').innerHTML="请输入您的电子邮件,可不填";
 } 
function bl_mail(){
	var mails=/^[a-z]+[a-z0-9\-_]*@[a-z0-9]+[a-z0-9\-]*\.[a-z]{2,4}$/;
	if(mails.exec($('user_mail').value) || $('user_mail').value=='')
	{
	    $('label_mail').innerHTML="<img src=\"images\/right.gif\" \/>";
	}
	else {
	    $('label_mail').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function fo_homepage(){
 	$('label_homepage').innerHTML="请输入您的个人主页,以http://开头,可不填";
 } 
function bl_homepage(){
	var homepages=/^http:\/\/?[a-z0-9]+[a-z0-9\-_\.]*\.[a-z]{2,4}\/?[a-z0-9\-_\.]*$/;
	if(homepages.exec($('user_homepage').value) || $('user_homepage').value=='' || $('user_homepage').value=='http://')
	{
	    $('label_homepage').innerHTML="<img src=\"images\/right.gif\" \/>";
	}
	else {
	    $('label_homepage').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function fo_qq(){
 	$('label_qq').innerHTML="请输入您的QQ号码,可不填";
 } 
function bl_qq(){
	var qqs=/^[1-9]{1}[0-9]{4,9}$/;
	if(qqs.exec($('user_qq').value) || $('user_qq').value=='')
	{
	    $('label_qq').innerHTML="<img src=\"images\/right.gif\" \/>";
		return x=1;
	}
	else {
	    $('label_qq').innerHTML="<img src=\"images\/error.gif\" \/>";
    }
}

function changeface(){
  var Object=$('user_gender').value;        
      $('show_face').innerHTML="<img src=\"images\/"+Object+"\/"+$('se_face').value+".jpg\" \/>";   
}
function checkall(form) {
 var c = 'select_all';
 for(var i = 0; i < form.elements.length; i++) {
  var v = form.elements[i];
  v.checked = form.elements[c].checked;
 }
}