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Javascript 如何在最后一个单词上添加标签?_Javascript_Jquery_Split_Menu - Fatal编程技术网

Javascript 如何在最后一个单词上添加标签?

Javascript 如何在最后一个单词上添加标签?,javascript,jquery,split,menu,Javascript,Jquery,Split,Menu,您可以尝试以下方法: $('.navbar-default .navbar-nav > li > a').html(function(html) { var words = $(this).html().split(/\s+/); words.splice(-1, 0, '<br>'); return words.join(' '); }); 演示:试试这个。这是 试试这个 看起来你想要的是: $('.navbar-default .navbar


您可以尝试以下方法:

$('.navbar-default .navbar-nav > li > a').html(function(html) {
    var words = $(this).html().split(/\s+/);
    words.splice(-1, 0, '<br>');
    return words.join(' ');
});
演示:

试试这个。这是

试试这个


看起来你想要的是:

$('.navbar-default .navbar-nav > li > a').each(function() {
    var html = $(this).html().split(" ");
    html = html.slice(0, -1).join(" ") + " <br />" + html.pop();
    $(this).html(html);
});
它只将标签放在最后一个单词之前,没有其他单词。

此解决方案有效:

$("ul > li > a").html(function(i, html) {
    return html.replace(/ /g, '<br/>');
});
$('.navbar-default .navbar-nav > li > a').each(function() {
    var html = $(this).html().split(" ");
    html = html.slice(0, -1).join(" ") + " <br />" + html.pop();
    $(this).html(html);
});
$("ul > li > a").html(function(i, html) {
    return html.replace(/ /g, '<br/>');
});