Concat two html elements

问题

I have this code:

var bread =  $('<li/>').html($('<a/>',{
    href: '#',
    text: 'Alle',
    click: function(){ Diagnose.start() } 
}));
bread += $('<li/>').html($('<a/>',{
    href: '#',
    text: data['icd1'].nummer,
    click: function(){ Diagnose.icd(2,data['icd1'].id) } 
}));

$('#side-panel2 .breadcrumb').html(bread.toString());

The problem is that the ouput is not the html i would like to have but instead its:

<ul class="breadcrumb" style="margin-top: 9px;margin-bottom: 0px;font-size:11px">
 [object Object][object Object]
 .....

First my code looked like this:

$('#side-panel2 .breadcrumb').html($('<li/>').html($('<a/>',{
    href: '#',
    text: 'Alle',
    click: function(){ Diagnose.start() } 
})));                                   
$('#side-panel2 .breadcrumb').append($('<li/>').html($('<a/>',{
    href: '#',
    text: data['icd1'].nummer,
    click: function(){ Diagnose.icd(2,data['icd1'].id) } 
})));

This solution worked but i would like to change the html in one step because with the code from above a little delay can be seen! Thanks

回答1:

You can use .add() - not a concatenation operator because those are jQuery objects not strings

var bread =  $('<li/>').html($('<a/>',{href: '#',text: 'Alle',click: function(){Diagnose.start()} }));
bread = bread.add($('<li/>').html($('<a/>',{href: '#',text: data['icd1'].nummer,click: function(){Diagnose.icd(2,data['icd1'].id)} })));

$('#side-panel2 .breadcrumb').empty().append(bread);

回答2:

In short, in general:

$(".container").append( $("<a>A</a>"), $("<a>B</a>") );

Take a look on this DEMO.

来源：https://stackoverflow.com/questions/22096680/concat-two-html-elements

标签

javascript

jquery