如何从JQuery中的逗号分隔值列表中绑定？

How we can bind select tag with variable data?..

我们如何将select标签与可变数据绑定？

Here is my sample code here.

这是我的示例代码。

<script src="Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
<script>
var google.language.Languages = {
  'AFRIKAANS' : 'af',
  'ALBANIAN' : 'sq',
  'AMHARIC' : 'am',
  'ARABIC' : 'ar',
  'ARMENIAN' : 'hy',
  'AZERBAIJANI' : 'az' ...
}
</script>

I want Bind my select tag using above languages

我想使用上述语言绑定我的选择标记

<select id="langsel" name="selector">
        <option value="">Select a language</option>
</select>

How to bind "langsel" select with above variable.?

如何用上面的变量绑定“langsel”select。？

I need output like below :

我需要如下输出：

 <select id="langsel" name="selector">
            <option value="">Select a language</option>
            <option value="af">AFRIKAANS</option> 
            ....
    </select>

6 个解决方案

#1

$(function() {

    var languages = {
      'AFRIKAANS' : 'af',
      'ALBANIAN' : 'sq',
      'AMHARIC' : 'am',
      'ARABIC' : 'ar',
      'ARMENIAN' : 'hy',
      'AZERBAIJANI' : 'az'
    }

    var sel = $('#langsel');

    $.each(languages, function(key, value) { 
        sel.append('<option value="'+value+'">'+key+'</option>');
    });

});

Working Fiddle: http://jsfiddle.net/qtb6S/

工作小提琴：http：//jsfiddle.net/qtb6S/

#2

The answer is here: What is the best way to add options to a select from an array with jQuery?

答案在这里：使用jQuery从数组中向select中添加选项的最佳方法是什么？

Loop through your languages in a for loop, and use the code in that answer above.

在for循环中循环访问您的语言，并使用上面答案中的代码。

#3

var languages = [
  'AFRIKAANS : af',
  'ALBANIAN : sq',
  'AMHARIC : am',

]

$.each(languages,function(index,elem){
    $("#langsel").append(

    $("<option/>").val(elem.split(':')[1]).text(elem.split(':')[0])

    );
});

fiddle http://jsfiddle.net/3dFgg/

小提琴http://jsfiddle.net/3dFgg/

#4

The quickest (to type) way to do it would be to first build the HTML string, and then insert it into the <select>:

最快（要键入）的方法是首先构建HTML字符串，然后将其插入

var languages = { /* ... */ },
    str = '',
    hop = Object.prototype.hasOwnProperty,
    x;

for (x in languages) {
    if (hop.call(languages, x)) {
        str += '<option value="' + languages[x] + '">' + x + '</option>';
    }
}
document.getElementById('langsel').innerHTML += str;

#5

You could do something like this:

你可以这样做：

var sel = $("#langsel");
var html = "";
var items = Languages;
html =  $("<option></option>").text("Select a Language").val(""); 
sel.append(html);
html = "";
for (var index in items) {
    html = $("<option></option>").text(index).val(items[index]);
    sel.append(html);
    html = "";
}

jsFiddle http://jsfiddle.net/FXta5/

#6

You can certainly do this manually, but for fun, this is the sort of thing jQuery Templates are designed to do. The {{each}} tag will let you iterate over an array or object, building some dynamic HTML as you go.

你当然可以手动执行此操作，但为了好玩，这是jQuery模板设计用来做的事情。 {{each}}标记将允许您遍历数组或对象，随时构建一些动态HTML。

First set up the template:

首先设置模板：

<script id="optionTemplate" type="text/x-jquery-tmpl">
    {{each(lang,abbrev) $data}}
    <option value="${abbrev}">${lang}</option>
    {{/each}}
</script>

Here's the empty HTML <select> to be filled with new <option> tags:

这是用

<select id="langsel" name="selector">
    <option value="">Select a language</option>
</select>

Your language object:

你的语言对象：

var langs = {
    'AFRIKAANS': 'af',
    'ALBANIAN': 'sq',
    'AMHARIC': 'am',
    'ARABIC': 'ar',
    'ARMENIAN': 'hy',
    'AZERBAIJANI': 'az'
};

Then the easy part:

那么简单的部分：

$("#optionTemplate").tmpl(langs).appendTo("#langsel");

Here's a working example: http://jsfiddle.net/redler/nHtH3/

这是一个有效的例子：http：//jsfiddle.net/redler/nHtH3/

#1

$(function() {

    var languages = {
      'AFRIKAANS' : 'af',
      'ALBANIAN' : 'sq',
      'AMHARIC' : 'am',
      'ARABIC' : 'ar',
      'ARMENIAN' : 'hy',
      'AZERBAIJANI' : 'az'
    }

    var sel = $('#langsel');

    $.each(languages, function(key, value) { 
        sel.append('<option value="'+value+'">'+key+'</option>');
    });

});