如何在JavaScript的CascadingDropDown中获取选定的“文本"而不​​是“值" [英] How do I get the selected 'text' not the 'value' in a CascadingDropDown in JavaScript

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本文介绍了如何在JavaScript的CascadingDropDown中获取选定的“文本"而不​​是“值"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

我要编写的某个应用程序有一个客户端要求,即不要将带有句点的字符串从CascadingDropDown传递回数据库,而是在屏幕上的框中显示句点.

如此简单,在我的Web服务中,我返回了一个CascadingDropDownNameValue对象,该对象的名称带有句点,而值没有.

现在,说我想从JavaScript中访问名称",即屏幕上下拉框中显示的文本,即

A certain application I am wanting to write has a client requirement to not pass strings with periods in them back to the database from a CascadingDropDown, but do show the period in the box on the screen.

So easy enough, in my web service I have it return a CascadingDropDownNameValue object with the name with periods and the values without.

Now, say I want to access the "names" i.e., the text showing in the dropdown box on screen, from JavaScript, i.e.

ddlModel.options[ddlModel.selectedIndex].text;



我知道我可以通过使用
来获取值",即下拉菜单中的文本背后"



I know I can get the "value" i.e., the text "behind" the dropdown by using

ddlModel.options[ddlModel.selectedIndex].value;



但我不想要值",我想要显示的文本".但是该行



but I don''t want the "value" I want the displayed "text." However the line

ddlModel.options[ddlModel.selectedIndex].text;



并没有像我想要的那样给我带有句号的文本.有任何提示吗?

Brian



isn''t giving me the text that has the period in it, like I want. Any hints?

Brian

推荐答案

您尝试过使用JQuery吗?

Have you tried with JQuery?


("#ddlModel:selected").text();
("#ddlModel:selected").text();







or


("[id


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