动态更改 jQuery 选择器内的样式

Changing style inside jQuery selector dynamically

我有一个 div,我正在尝试用粗体显示文本,如下所示:

$('#div').text("data between "+ fromdate + "to" + todate).css({'text-align':'centre'});

如何仅以粗体显示 "fromdate" 和 "todate"?

使用 .html(),并将文本包裹在 <b>(如果是演示文稿)或 <strong> 标签中:

$('#div')
    .html("data between <b>" + fromdate + "</b> to <b>" + todate + "</b>")
    .css("text-align", "center");

centre应该是center

设置为html然后赋值,filter设置为class,最后设置css为过滤后的结果

$('#div').html("data between <span class='bold'>"+ fromdate + "</span>to<span class='bold'>" + todate + "</span>").css({'text-align':'center'}).filter( ".bold" ).css( "font-weight", "bold" );

你应该试试这个。

$('#div').html("data between "+ "YourText1" + "to" + "YourText2").css('text-align','center');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<div id="div"></div>