我试图在滑块内容中调用ajax之后得到目标元素的位置,但是我无法让代码在这里工作。这是我的ajax(加载)代码:
// Load the article into container_article.
container_article.load(path, function(){
// Get the width of the loaded article first.
var width_article = container_article.width();
// Add the article width into the existing content container width.
scroll_content.width(scroll_content.width() + width_article + 2);
// Get the position of current requested article.
var block_request = $('.block-'+ request).css({background:'red'});
var position_request = $('.block-'+ request).position();
alert(position_request.left);
//alert(block_request.offset().left);
// Get the percentage of the handle.
var scroll_maximum = scroll_content.width() - scroll_frame.width();
var percentage = Math.round((position_request.left/scroll_maximum) * 100);
// Send the percentage to scrollbar.
scrollbar.slider("value",percentage);
// Attach other functions.
exit_article (container_article);
});
结果,
// 311 (block 1)
// 915 (block 2)
// 1120 (block 3)
// 1420 (block 4)
// 1375 (block 5)
但他们应该是,
// 307.44 (block 1)
// 922.32 (block 2)
// 1511.58 (block 3)
// 2126.46 (block 4)
// 2562 (block 5)
以下是jsfiddle中的完整代码。
以下是测试site。
我知道如何才能得到正确的数字吗?