删除 random.js

random.js

-/**
- * Created by fangzide on 16/9/5.
- */
-$(function () {
-    var run = 0,
-        heading = $("h1"),
-        timer;
-
-    $("#start").click(function () {
-        var list = $("#list").val().replace(/ +/g, " ").replace(/^ | $/g, "").split(" ");
-        if (!run) {
-            heading.html(heading.html().replace("吃这个！", "吃什么？"));
-            $(this).html("停止");
-            timer = setInterval(function () {
-                var r = Math.ceil(Math.random() * list.length),
-                    food = list[r - 1];
-                $("#what").html(food);
-                var rTop = Math.ceil(Math.random() * $(document).height()),
-                    rLeft = Math.ceil(Math.random() * ($(document).width() - 50)),
-                    rSize = Math.ceil(Math.random() * (37 - 14) + 14);
-                $("<span class='temp'></span>").html(food).hide().css({
-                    "top": rTop,
-                    "left": rLeft,
-                    "color": "rgba(0,0,0,." + Math.random() + ")",
-                    "fontSize": rSize + "px"
-                }).appendTo("body").fadeIn("slow", function () {
-                    $(this).fadeOut("slow", function () {
-                        $(this).remove();
-                    });
-                });
-            }, 50);
-            run = 1;
-        } else {
-            heading.html(heading.html().replace("吃什么？", "吃这个！"));
-            $(this).html("不行，换一个");
-            clearInterval(timer);
-            run = 0;
-        };
-    });
-
-    document.onkeydown = function enter(e) {
-        var e = e || event;
-        if (e.keyCode == 13) $("#start").trigger("click");
-    };
-});
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