我想知道使用“famo.us”scrollSync 的车轮方向。
但我无法搜索确切的解决方案。
我的代码如下。请给我一个解决方案。
var Engine = require("famous/core/Engine");
var Surface = require("famous/core/Surface");
var ScrollSync = require("famous/inputs/ScrollSync");
var mainContext = Engine.createContext();
var start = 0;
var update = 0;
var end = 0;
var scrollSync = new ScrollSync(function() {
return [0,0];
});
Engine.pipe(scrollSync);
var contentTemplate = function() {
return "<div>Start Count: " + start + "</div>" +
"<div>End Count: " + end + "</div>" +
"<div>Update Count: " + update + "</div>";
};
var surface = new Surface({
size: [undefined, undefined],
classes: ['grey-bg'],
content: contentTemplate()
});
scrollSync.on("start", function() {
surface.setContent(contentTemplate());
});
scrollSync.on("update", function(data) {
surface.setContent(contentTemplate());
});
scrollSync.on("end", function() {
surface.setContent(contentTemplate());
});
mainContext.add(surface);