如何从所选元素中获取数据？(How can I get data from the selected element?)

如何从所选元素中获取数据？(How can I get data from the selected element?)

一个页面包含html

<ol id="selectable"> <li class="ui-widget-content word">I've</li> <li class="ui-widget-content word">got</li> <li class="ui-widget-content word">a</li> <li class="ui-widget-content word">job</li> </ol>

我尝试从li元素获取数据

$(function() { $("#selectable").selectable({ stop : function() { var result = $("#select-result"); $(".ui-selected", this).each(function() { //getting data from an element var value = $("#selectable li").data(this); console.log("value"+value); //this outputs to `value[object Object]` }); } }); });

我怎样才能从选定的元素获取数据？

A page contains html

<ol id="selectable"> <li class="ui-widget-content word">I've</li> <li class="ui-widget-content word">got</li> <li class="ui-widget-content word">a</li> <li class="ui-widget-content word">job</li> </ol>

I try to get data from li element

$(function() { $("#selectable").selectable({ stop : function() { var result = $("#select-result"); $(".ui-selected", this).each(function() { //getting data from an element var value = $("#selectable li").data(this); console.log("value"+value); //this outputs to `value[object Object]` }); } }); });

How can I get data from the selected element?

最满意答案

你可以这样做：

function getDATA(){ var data; $("#selectable li").each(function() { data += $(this).text(); }) console.log(data); }

You can do this:

function getDATA(){ var data; $("#selectable li").each(function() { data += $(this).text(); }) console.log(data); }