一般的 .animate() 通常都是直接針對指定好的值來做動畫,但 jQuery Approach 則是有提供觸發距離的判斷,可以依距離來決定套用的效果比例!
套件名稱:jQuery Approach
套件網址:1.01
作者網站:http://srobbin.com/jquery-plugins/approach/
套件網址:N/A
發佈日期:2009-11-23
檔案大小:8.04 KB
檔案下載:jquery.approach.js
參數選項說明:
檢視原始碼 JavaScript
1 2 3 4 5 6 7 8 9 10 11 | styles(選填) 描述: 當滑鼠接近時想要改變的樣式 預設值: 無 distance(選填) 描述: 偵測的距離範圍 預設值: 400 callback(選填) 描述: 當 approach 效果套用後要執行的動作 預設值: 無 |
方法說明:
檢視原始碼 JavaScript
1 2 | // 把指定的元素轉換成計算機 $(selector).approach(styles, distance, callback); |
使用範例:
檢視原始碼 JavaScript
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="jquery-ui.min.js"></script> <script type="text/javascript" src="jquery.approach.js"></script> <style type="text/css"> body { background: #000; } .wrap { width: 670px; height: 268px; cursor: pointer; margin: 30px auto; } #demo-link { font-size: 24px; color: #ffc; line-height: 36px; text-align: center; text-decoration: none; } .circle { float: left; height: 80px; width: 80px; opacity: 0.2; filter: alpha(opacity=20); zoom: 1; z-index: 0; } </style> <script type="text/javascript"> $(function(){ // 讓文字依距離來產生不同的尺寸並改變顏色 $("#demo-link").approach({ fontSize: 54, color: "#c30" }, 300); // 讓圖片依距離來產生不同的透明度感 $(".circle").approach({ opacity: 0.8 }, 100); }); </script> <body> <div class="wrap"> <a id="demo-link">把滑鼠慢慢的從遠處移向我</a> </div> <div class="wrap"> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> <img class="circle" src="images/circle.jpg" /> </div> </body> |
備註:
原作者捉要加入引用 calculator.css,但筆者發現加入後的效果也沒特別的好。另外使用時記得額外引用 jQuery UI 的 js 及 css 主題檔案才行。