请教下这个JQ代码怎么用模板引擎template.js
jquery.wookmark.js插件默认这样的(插件地址 https://github.com/GBKS/Wookmark-jQuery )下面是 example-api 里面一个例子
(function ($) {
var handler = null,
page = 1,
isLoading = false,
apiURL = 'http://www.wookmark.com/api/json/popular';
// Prepare layout options.
var options = {
autoResize: true, // This will auto-update the layout when the browser window is resized.
container: $('#tiles'), // Optional, used for some extra CSS styling
offset: 2, // Optional, the distance between grid items
itemWidth: 210 // Optional, the width of a grid item
};
/**
* When scrolled all the way to the bottom, add more tiles.
*/
function onScroll(event) {
// Only check when we're not still waiting for data.
if(!isLoading) {
// Check if we're within 100 pixels of the bottom edge of the broser window.
var closeToBottom = ($(window).scrollTop() + $(window).height() > $(document).height() - 100);
if(closeToBottom) {
loadData();
}
}
};
/**
* Refreshes the layout.
*/
function applyLayout() {
options.container.imagesLoaded(function() {
// Create a new layout handler when images have loaded.
handler = $('#tiles li');
handler.wookmark(options);
});
};
/**
* Loads data from the API.
*/
function loadData() {
isLoading = true;
$('#loaderCircle').show();
$.ajax({
url: apiURL,
dataType: 'jsonp',
data: {page: page}, // Page parameter to make sure we load new data
success: onLoadData
});
};
/**
* Receives data from the API, creates HTML for images and updates the layout
*/
function onLoadData(data) {
isLoading = false;
$('#loaderCircle').hide();
// Increment page index for future calls.
page++;
// Create HTML for the images.
var html = '';
var i=0, length=data.length, image;
for(; i<length; i++) {
image = data[i];
html += '<li>';
// Image tag (preview in Wookmark are 200px wide, so we calculate the height based on that).
html += '<img src="'+image.preview+'" width="200" height="'+Math.round(image.height/image.width*200)+'">';
// Image title.
html += '<p>'+image.title+'</p>';
html += '</li>';
}
// Add image HTML to the page.
$('#tiles').append(html);
// Apply layout.
applyLayout();
};
// Capture scroll event.
$(document).bind('scroll', onScroll);
// Load first data from the API.
loadData();
})(jQuery);
上面那个HTML是直接写在JS里面,怎么用模板引擎template.js替换掉( https://github.com/aui/artTemplate )
function onLoadData(data) {
isLoading = false;
$('#loaderCircle').hide();
// Increment page index for future calls.
page++;
// Create HTML for the images.
var html = '';
var i=0, length=data.length, image;
for(; i<length; i++) {
image = data[i];
html += '<li>';
// Image tag (preview in Wookmark are 200px wide, so we calculate the height based on that).
html += '<img src="'+image.preview+'" width="200" height="'+Math.round(image.height/image.width*200)+'">';
// Image title.
html += '<p>'+image.title+'</p>';
html += '</li>';
}
// Add image HTML to the page.
$('#tiles').append(html);
// Apply layout.
applyLayout();
};
clabb
11 years, 6 months ago
Answers
页头引用Javascipt外加两处修改。
<!-- Include artTemplate -->
<script src="../artTemplate/src/template.js"></script>
<script type="text/javascript">
(function ($) {
var handler = null,
page = 1,
isLoading = false,
apiURL = 'http://www.wookmark.com/api/json/popular',
artTemplateBone =
'<% for (var i = 0; i < data.length; i ++) {%>'
+ '<li>'
+ '<img src="<%=data[i].preview%>" width="200" height="<%=Math.round(data[i].height/data[i].width*200)%>">'
+ '<p><%=data[i].title%></p>'
+ '</li>'
+ '<%}%>';
// Prepare layout options.
var options = {
autoResize: true, // This will auto-update the layout when the browser window is resized.
container: $('#tiles'), // Optional, used for some extra CSS styling
offset: 2, // Optional, the distance between grid items
itemWidth: 210 // Optional, the width of a grid item
};
/**
* When scrolled all the way to the bottom, add more tiles.
*/
function onScroll(event) {
// Only check when we're not still waiting for data.
if(!isLoading) {
// Check if we're within 100 pixels of the bottom edge of the broser window.
var closeToBottom = ($(window).scrollTop() + $(window).height() > $(document).height() - 100);
if(closeToBottom) {
loadData();
}
}
};
/**
* Refreshes the layout.
*/
function applyLayout() {
options.container.imagesLoaded(function() {
// Create a new layout handler when images have loaded.
handler = $('#tiles li');
handler.wookmark(options);
});
};
/**
* Loads data from the API.
*/
function loadData() {
isLoading = true;
$('#loaderCircle').show();
$.ajax({
url: apiURL,
dataType: 'jsonp',
data: {page: page}, // Page parameter to make sure we load new data
success: onLoadData
});
};
/**
* Receives data from the API, creates HTML for images and updates the layout
*/
function onLoadData(data) {
isLoading = false;
$('#loaderCircle').hide();
// Increment page index for future calls.
page++;
// Create HTML for the images.
template.helper('Math', Math)
var render = template.compile(artTemplateBone)
, html = render({data: data}) ;
/*var html = '';
var i=0, length=data.length, image;
for(; i<length; i++) {
image = data[i];
html += '<li>';
// Image tag (preview in Wookmark are 200px wide, so we calculate the height based on that).
html += '<img src="'+image.preview+'" width="200" height="'+Math.round(image.height/image.width*200)+'">';
// Image title.
html += '<p>'+image.title+'</p>';
html += '</li>';
}*/
// Add image HTML to the page.
$('#tiles').append(html);
// Apply layout.
applyLayout();
};
// Capture scroll event.
$(document).bind('scroll', onScroll);
// Load first data from the API.
loadData();
})(jQuery);
</script>
别人家的喵星人
answered 11 years, 6 months ago