javascript - 如何向 "The Wall"moo 工具插件 JSON 数据提供数据？

Question

我发现了这个很棒的插件，名为 "The Wall"但遗憾的是，文档和 examples 都没有展示如何向其提供 JSON 对象。

假设我们有 JSON 数组，例如:

[
 {
   href : "/my/photo/image1.jpg",
   title : "Me and Sara"
 },
 {
   href : "/my/photo/image2.jpg",
   title : "Me and Sara on a trip"
 },
 {
   href : "/my/photo/image3.jpg",
   title : "Me and Sara on a vacation"
 }
]

(它可以而且应该更大)但我希望你明白这一点。如何让“The Wall”使用此类 JSON 创建图像墙？

Answer 1

像这样的事情:

var images = [
{
  href : "/my/photo/image1.jpg",
  title : "Me and Sara"
},
{
  href : "/my/photo/image2.jpg",
  title : "Me and Sara on a trip"
},
{
  href : "/my/photo/image3.jpg",
  title : "Me and Sara on a vacation"
 }
];
var counterFluid = 1;
var maxLength = images.length;
var wallFluid = new Wall("wall", {
                                "draggable":true,
                                "inertia":true,
                                "width":150,
                                "height":150,
                                "rangex":[-100,100],
                                "rangey":[-100,100],
                                callOnUpdate: function(items){
                                    items.each(function(e, i){
                                        var a = new Element("img[src=" + images[(counterFluid -1)].href + "]");
                                            a.inject(e.node).fade("hide").fade("in");
                                        counterFluid++;
                                        // Reset counter
                                        if( counterFluid > maxLength ) counterFluid = 1;
                                    })
                                }
                            });
// Init Fluid Wall
wallFluid.initWall();