這可能是我一直在盯着這個太久了,我寫的函數並不是那麼複雜,但無論什麼原因,我都不能讓這個功能正常。 h1標籤會根據需要進行更改,但我的if-else似乎無法基於「page_layout」變量運行。我的代碼在下面...任何想法?不能讓jquery If-Else正常運行
<script>
$(document).ready(
function() {
//Set text for H1 tags here
var title = "Test title";
//Set main-image layout here (1,2,3,4)
var page_layout = "1";
//If page_layout = 4, then set connected-image for top
var connected_image = "images/connected-image.jpg";
//Image for main-image area
var main_image = "images/main-image.jpg";
//Set main-image text here
var main_image_text = "See how this works.";
//Set main-image-text-url location
var main_image_text_url = "http://www.example.com";
//Do not touch this code
$('h1').html(title);
if (page_layout == "1"){
$.('#main-image').css('background-image', main_image);
$.('#main-image').css('background-position', 'top right');
$.('#main-image').css('background-repeat','no-repeat');
$.('#main-image').addClass('padding-21');
$.('#main-image').html(main_image_text);
$.('#main-image').append('<br><a href="' + main_image_text_url + '">tell me more</a>');
}else if (page_layout == "2"){
$.('#middle').css('font-size','15px');
$.('#main-image').addClass('padding-21');
$.('#main-image').html(main_image_text);
$.('#main-image').append('<br><a href="' + main_image_text_url + '">tell me more</a>');
}else if (page_layout == "3"){
$.('#main-image').css('background-image', main_image);
$.('#main-image').css('background-position', 'top left');
$.('#main-image').css('background-repeat','no-repeat');
$.('#main-image').addClass('padding-491');
$.('#main-image').html(main_image_text);
$.('#main-image').append('<br><a href="' + main_image_text_url + '">tell me more</a>');
}else if (page_layout == "4"){
$.('connected-image').css('background-image', connected_image);
$.('connected-image').css('background-position', 'top right');
$.('connected-image').css('background-repeat','no-repeat');
}else{
//Nothing
}
}
)
</script>
你的代碼在做什麼,你期望它做什麼? – jrummell 2012-02-22 20:40:36
'if'語句對我來說看起來很好......代碼是什麼**而不是**你期望它做什麼?你有沒有包含所有的代碼?因爲對我來說,它表明'page_layout'的值已經動態變化了...... – ManseUK 2012-02-22 20:41:34
jQuery不支持IF-Else。這就是JavaScript。 – 2012-02-22 20:41:49