如何在Html.TextBoxFor(或Html.TextBox)中自动制表符(光标)? [英] How to Auto Tab(Cursor) in Html.TextBoxFor(or Html.TextBox)?

问题描述

我是ASP.NET MVC 4的新手，我有任何疑问

I'm new in ASP.NET MVC 4, and I have any questions

此图片(链接)后面有5个文本框.

I have 5 Textbox following This Picture(Link).

http://i.stack.imgur.com/hMjJp.png

在每个文本框中，我为其设置maxlength.跟随此图片(链接)

in each textbox I set maxlength for its. Following This Picture(Link)

http://i.stack.imgur.com/rSi4U.png

Example : textbox1 -> maxlength = 1
          textbox2 -> maxlength = 4
          textbox3 -> maxlength = 5

当我在每个文本框中插入数据时，我想自动制表.

I want to auto tab when i insert data to each textbox.

Example : when I insert "1" to textbox1(maxlength=1) cursor will go to textbox2 AUTO

然后我想将数据设置为所有"文本框

And thereafter I want to set data as All textbox

示例:字符串值= textbox1 + textbox2 + ... + textbox5

Example : string value = textbox1 + textbox2 + ... + textbox5

        value = 1222233333...  

对于可能发生的任何错误，请提前接受我的真诚道歉.

Please accept my sincere apology in advance for any mistake that may occur.

非常感谢您.

推荐答案

类似下面的方法应该起作用，

Something like following should work,

标记

<div class="tax">
    <input type="text" maxlength="1" />
    <input type="text" maxlength="4" />
    <input type="text" maxlength="5" />
    <input type="text" maxlength="2" />
    <input type="text" maxlength="1" />
</div>

脚本

$(function () {
    $('.tax input[type="text"]').keypress(function (e) {
        if (e.which == 0 || e.charCode == 0) {
            return true;
        }
        var str = String.fromCharCode(!e.charCode ? e.which : e.charCode);
        str = $(this).val() + str;

        if (str.length == $(this).prop('maxlength')) {
            var that = this;
            window.setTimeout(function(){
                $(that).next('input[type="text"]').focus();
            }, 0);
        }
    });
});

小提琴: http://jsfiddle.net/tkasD/5/

希望这会有所帮助.

这篇关于如何在Html.TextBoxFor(或Html.TextBox)中自动制表符(光标)?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！