jQuery get .text() but not the text in span

问题

Hi guys this is my jQuery part that makes my menu for my pages.

function fetchmenus() {
    $.getJSON('sys/classes/fetch.php?proccess=1', function(status) {
        // get line status
        $.each(status, function(i, item) {
            if (item.id == "1") {
                active = "class='active'";
                lastpageid = item.href;
            }
            else {
                active = "class='nonactive'";
            }
            $('<li id="' + item.href + '" ' + active + '><a href="#' + item.href + '">' + item.menuTitle + '<span class="menuspan" id="' + item.href + '"></span></a></li>').appendTo('#menuarea ul#mainmenu');

        });
    });
}

What i want to do is get the item.menuTitle in the <a but before the <span>

Currently i do it this way:

$('ul#mainmenu li').live('click', function(event) {
    //alert(this.id);
    $("li#" + lastpageid).removeClass();
    fetchpage(this.id);

    $("#largemenutop").html($(this).text());

    $("li#" + this.id).addClass("active");
    lastpageid = this.id;
});;

is there a better way to do this?

回答1:

Yes, you can select only the text contents of the element, like this:

 var text = '';
 $('a').contents().each(function(){
    if(this.nodeType === 3){
     text += this.wholeText;
    }
 });
 $("#largemenutop").html(text);

回答2:

Nice solution Herman, though it can be reduced to something like this:

JS

$('li a').contents().filter(function() {
    return this.nodeType == 3;
}).text();

HTML

<li><a href="#">Apple<span>hi</span> Juice</a></li>

Will return Apple Juice

Fiddle: http://jsfiddle.net/49sHa/1/

来源：https://stackoverflow.com/questions/5913031/jquery-get-text-but-not-the-text-in-span