根据其自己的 click:event 从多选容器中获取所有选定的 val() ？

发布于 2024-12-20 17:31:58 字数 672 浏览 0 评论 0原文

根据以下 multiselect 我需要获取所选的选定值来自一页上的许多多重下拉菜单。我有一个通用事件处理程序设置，如果在页面上的任何多选上单击一个选择，则会触发一个公共事件。两个问题：

1）我如何知道事件来自哪个 muliselect (#Name)？ 2）如果事件来自同一个容器，如何从多选单击函数中获取 .val() ？

// generic event for all multiselect
$("select").multiselect({
    click: function (event, ui) {
        // 1 - What multiselect container?
        // 2- Get the list of selected values
        var vals = $('#CNames').val();  // This doesn't work if the event was fired from #CNames..null.
        var vals = $('#CAreas').val();  // This works if the event came from #CNames.

原文

Per the following multiselect I need to grab the selected values that are selected from many multidropdowns on one page. I have a generic event handler setup where if a selection is clicked on any of the multiselect on the page it fires a common event. Two problems/questions:

1) How can I tell what muliselect (#Name) the event came from?
2) How can I grab the .val()'s from the multiselect click function if the event is from the same container?

// generic event for all multiselect
$("select").multiselect({
    click: function (event, ui) {
        // 1 - What multiselect container?
        // 2- Get the list of selected values
        var vals = $('#CNames').val();  // This doesn't work if the event was fired from #CNames..null.
        var vals = $('#CAreas').val();  // This works if the event came from #CNames.

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開玄 2024-12-27 17:31:58

您可能可以获得单击的选择的 id

var name = $(this).attr('id');

以及所有选择的值

var values = [];
$('select').each(function() {
    $.merge(values, $(this).val());
});

或当前选择的值

var values = $(this).val();

You can probably get the id of the select that was clicked with

var name = $(this).attr('id');

and the values of all the selects with

var values = [];
$('select').each(function() {
    $.merge(values, $(this).val());
});

or the current select with

var values = $(this).val();

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夜深人未静 2024-12-27 17:31:58

aliz 的代码应该可以工作。尝试按照文档显示的方式绑定它们：

$("select").bind("multiselectclick", function(event, ui){
    var values = [];
    $('select').each(function() {
        $.merge(values, $(this).val());
    }
    alert(values);
});

The code from aliz should work. Try binding them all the way the documentation shows:

$("select").bind("multiselectclick", function(event, ui){
    var values = [];
    $('select').each(function() {
        $.merge(values, $(this).val());
    }
    alert(values);
});

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