如何做日期遮罩使用JavaScript(没有JQuery)? [英] How to do date masking using javascript (without JQuery)?
本文介绍了如何做日期遮罩使用JavaScript(没有JQuery)?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
<![CDATA [
var $ = jQuery;
String locale = getUserLocale(); (!isEmptyNull(locale)&& locale.equals(zh_CN)){
$(document).ready(function(){
input [id * ='text12'])。mask('9999年99月99日');
}
else {
$(input [id * ='text12 '])。mask('99 / 99/9999');
}
});
]]>
{pc_Test.dateDisplayFormat}>< / p:calendar> ;
如果区域设置等于'zh_CN',
屏蔽将是'9999年99月99日'
。否则,它会是 '99 / 99/9999'
。
当我删除if else命令时,它可以工作。但是,如果我将if else命令放在里面,它不起作用。
如何解决它?
< dateplaceholder =dd / mm / yyyyonkeyup =var v = this.value; if(v.match(/ ^ \d {2} $ /)!== null){this.value = v +'/';} else if(v.match(/ ^ \d {2} \ / \d {2} $ /)!== null){this.value = v +'/';} maxlength =10>< input type =textname =dateplaceholder =mm / dd / yyyyonkeyup =var v = this.value; if(v.match(/ ^ \ (v.match(/ ^ \d {2} \ / \d {2} $ / )!== null){this.value = v +'/';}maxlength =10 >< input type =textname =dateplaceholder =yyyy / mm / ddonkeyup =var v = this.value; if(v.match(/ ^ \d {4} $ /)!== null){this.value = v +'/'; } else if(v.match(/ ^ \d {4} \ / \d {2} $ /)!== null){this.value = v +'/'; }maxlength =10>< input type =textname =dateplaceholder =yyyy年mm月ddonkeyup =var v = this.value; if(v.match(/ ^ \d {4} $ /)!== null){this.value = v +'年'; } else if(v.match(/ ^ \d {4}年\d {2} $ /)!== null){this.value = v +'月'; }maxlength =10>
希望这是你正在寻找!
<![CDATA[
var $ = jQuery;
String locale = getUserLocale();
$(document).ready(function() {
if (!isEmptyNull(locale) && locale.equals("zh_CN")) {
$("input[id*='text12']").mask('9999年99月99日');
}
else {
$("input[id*='text12']").mask('99/99/9999');
}
});
]]>
<p:calendar id="text12" styleClass="calendar" maxlength="10" pattern="#
{pc_Test.dateDisplayFormat}"></p:calendar>
If the locale is equal to 'zh_CN',
the masking would be '9999年99月99日'
. Otherwise, it would would be '99/99/9999'
.
When I remove the if else command, it works. But if I put the if else command inside, it doesn't work.
How do I solve it?
解决方案
Check out the below code..
<input
type="text"
name="date"
placeholder="dd/mm/yyyy"
onkeyup="
var v = this.value;
if (v.match(/^\d{2}$/) !== null) {
this.value = v + '/';
} else if (v.match(/^\d{2}\/\d{2}$/) !== null) {
this.value = v + '/';
}"
maxlength="10"
>
<input
type="text"
name="date"
placeholder="mm/dd/yyyy"
onkeyup="
var v = this.value;
if (v.match(/^\d{2}$/) !== null) {
this.value = v + '/';
} else if (v.match(/^\d{2}\/\d{2}$/) !== null) {
this.value = v + '/';
}"
maxlength="10"
>
<input
type="text"
name="date"
placeholder="yyyy/mm/dd"
onkeyup="
var v = this.value;
if (v.match(/^\d{4}$/) !== null) {
this.value = v + '/';
} else if (v.match(/^\d{4}\/\d{2}$/) !== null) {
this.value = v + '/';
}"
maxlength="10"
>
<input
type="text"
name="date"
placeholder="yyyy年mm月dd"
onkeyup="
var v = this.value;
if (v.match(/^\d{4}$/) !== null) {
this.value = v + '年';
} else if (v.match(/^\d{4}年\d{2}$/) !== null) {
this.value = v + '月';
}"
maxlength="10"
>
Hope this is what you are looking for!
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