基础的check

/** 手机号码 */

function isPhone() {
var phonenum = $('#phonenum').val();
if (phonenum.search(/^((\(\d{2,3}\))|(\d{3}\-))?1\d{10}$/) != -1) {
phonenuminfo.innerHTML = "";
phonenuminfo.innerHTML = "<img src='/itbtAdmin/images/dui.jpg'>";
return true;
} else {
phonenuminfo.innerHTML = "";
phonenuminfo.innerHTML = "手机号格式不正确。";
return false;
}

}

/**密码重置窗口*/
function promt(id){
var newpass=prompt("输入新密码");
var reg=/^[\@A-Za-z0-9\!\#\$\%\^\&\*\.\~]{1,22}$/;
if(newpass==null){
return false;
}else if(!reg.test(newpass)){
alert("重置失败");
return false;
}else{
document.getElementById(id).href += "&newpass="+newpass;
return true;
}
return false;
}

/**邮箱验证*/

function checkEmail() {
var email = document.getElementById("email").value;
if (email.trim() == null || "" == email.trim()) {
emailinfo.innerHTML = "";
emailinfo.innerHTML = "邮箱不能为空。";
return false;
} else if (email
.search(/^([a-zA-Z0-9]+[_|_|.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|_|.]?)*[a-zA-Z0-9]+\.(?:com|cn)$/) != -1) {
emailinfo.innerHTML = "";
emailinfo.innerHTML = "<img src='../img/dui.jpg'>";
return true;
} else {
emailinfo.innerHTML = "";
emailinfo.innerHTML = "请输入正确的邮箱格式。";
return false;
}
}

/*判断QQ号*/

function isQq()        
  {        
     var qq=$('#qq').val();
     if (qq.search(/^[1-9]\d{5,20}$/) !=-1){  
     qqinfo.innerHTML = "";
     qqinfo.innerHTML = "<img src='../img/dui.jpg'>";
     return true;   
     }
     else{   
     qqinfo.innerHTML = "";
     qqinfo.innerHTML = "<fmt:bundle basename='messages'><fmt:message key='js.qq.info'></fmt:message></fmt:bundle>";
     return false;
     }
  }

/*判断微信号*/
function isWechat()        
  {        
     var wechat=$('#wechat').val();
     if (wechat.search(/^[A-Za-z0-9]+$/) !=-1){  
     wechatinfo.innerHTML = "";
     wechatinfo.innerHTML = "<img src='../img/dui.jpg'>";
     return true;   
     }
     else{   
     wechatinfo.innerHTML = "";
     wechatinfo.innerHTML = "<fmt:bundle basename='messages'><fmt:message key='js.wechat.info'></fmt:message></fmt:bundle>";
     return false;
     }
  }

/*关于可否的选中*/
var swaout = ${showshop.swingoutable};
var swaoutlist=$("input[name='swingout_able']:checked").val();
if(swaout!=swaoutlist){
$("input[name='swingout_able']:first").attr('checked',true);
$("input[name='swingout_able']:last").attr('checked',false);
};

/*价格的设置*/

function checkPrice(){
    var price = document.getElementById("price").value;
    var priceinfo = document.getElementById("priceinfo");
    if(price.trim().length<=0){
    priceinfo.innerHTML = "";
     priceinfo.innerHTML = "请输入";
return false;
}
else if(price.trim().search("^[0-9]+(\\.[0-9]+)?$") == -1||price.trim().length>10){
priceinfo.innerHTML = "";
priceinfo.innerHTML = "格式不正确。";
      return false;
      }
    document.getElementById("price").value=parseFloat(price).toFixed(2);
priceinfo.innerHTML = "";
             priceinfo.innerHTML = "<img src='../img/dui.jpg'>";
return true;
      }

/*option框的选中*/
var ho = document.getElementById("o").value;
var holist=$('select#hourso option:selected').val();
if(ho!=holist){
        $("#hourso option[value='0']").attr('selected',false);
        $("#hourso").val(ho);
};

/*设置休息日选中*/
var defaulstr = $("#rest").val();
var str = defaulstr.split(",");
var strlength = str.length;
for (var a = 0;a<strlength;a++) {
$("input[name='restday']").each(function(){
if (str[a] == this.value) {
this.checked=true;
}
});
}

/*设置休息日 无休 周一到周日的取消与勾选*/

function checkWuxiu() {
$("input[name='restday']:checked").each(function(){
if (this.value == 8) {
$("input[name='restday']").each(function(){
if (this.value == 8) {
this.checked = true;
} else {
this.checked = false;
}
});
}
});
}
function checkWeek() {
$("input[name='restday']:checked").each(function(){
if (this.value != 8) {
$("input[name='restday']").each(function(){
if (this.value == 8) {
this.checked = false;
}
});
}
});
}

/** 重复密码的判断 */
function checkReNewPwd() {
var newpass = $("#newpass").val();
var renewpass = $("#renewpass").val();
if (null == renewpass.trim() || "" == renewpass.trim()) {
renewpassinfo.innerHTML = "";
renewpassinfo.innerHTML = "请输入确认密码。";
return false;
} else if (newpass.trim() != renewpass.trim()) {
renewpassinfo.innerHTML = "";
renewpassinfo.innerHTML = "两次密码不一致。";
} else {
renewpassinfo.innerHTML = "";
renewpassinfo.innerHTML = "<img src='/itbtAdmin/images/dui.jpg'>";
return true;
}
}

/*判断图片后缀*/

function checkPicture() {
var picture = document.getElementById("picture").value;
var pictureinfo = document.getElementById("pictureinfo");
var houzhui = picture.substring(picture.lastIndexOf("."));
if(houzhui==null||houzhui==""){
pictureinfo.innerHTML = "";
return  true;
}else if (!(houzhui == ".jpg" || houzhui == ".png" || houzhui == ".JPG"
|| houzhui == ".PNG" || houzhui == ".jpeg"
|| houzhui == ".JPEG" || houzhui == ".bmp" || houzhui == ".BMP")) {
pictureinfo.innerHTML = "";
pictureinfo.innerHTML = "图片格式不正确。";
return false;
} else{
pictureinfo.innerHTML = "";
pictureinfo.innerHTML = "<img src='../img/dui.jpg'>";
return true;
}

/** 自动获取input值并发送 */
function send(obj) {
var urlpre = "client/";
var urlsuf = "/Itbt.apk";
document.all.updateurl.value = urlpre + obj.value + urlsuf;
}
/** check 客户端后缀 */
function checkSuffix() {
var versionup = $("#versionup").val();
var suffix = versionup.substring(versionup.lastIndexOf("."));
if ((".apk.cab.ipa".indexOf(suffix.toLowerCase()) != -1)) {
versionupinfo.innerHTML = "";
versionupinfo.innerHTML = "<img src='/itbtAdmin/images/dui.jpg'>";
return true;
} else {
versionupinfo.innerHTML = "";
versionupinfo.innerHTML = "app格式不正确。";
return false;
}
}