jQuery通过内部文本选择 [英] JQuery select by inner text

问题描述

我正在做一个具有全日历的项目，我需要能够根据日期选择一个元素.这是我需要选择的元素的示例:

I am doing a project with fullcalendar and I need to be able to select an element based on the day number. Here is a sample of the element I need to select:

<div class=​"fc-day-number">​1​</div>​

这是我写的javascript:

Here is the javascript I have written:

$("div.fc-day-number:contains(" + day + ")").parent().parent().css({ 'background-color': 'Green' });

这将获取其内部文本包含day变量的所有div，问题是，如果day == 1则还选择11,12,13,21,31，依此类推.我该如何编写一个JQuery选择器，该选择器将使用类"fc-day-number"来抓取其内部文本与day完全相同的div?

This will grab all the divs whose inner text contains the day variable, problem is if day==1 then it also selects 11,12,13,21,31,etc. How do I write a JQuery selector that will grab the divs with class "fc-day-number" and whose inner text is exactly equal to day?

推荐答案

编写您自己的filter函数:

Write your own filter function:

$("div.fc-day-number").filter(function (){
    return $(this).text() == day;
}).parent().parent().css({ 'background-color': 'Green' });

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