jQuery 入门教程(27): jQuery UI Button示例（二）
本例为使用jQuery的一个实用的例子，显示媒体播放器的控制条。其中按钮的图标使用jQuery库自带的CSS定义的一些图标（比如ui-icon-seek-end等）。
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<!doctype html> |
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<html lang="en"> |
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<head> |
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<meta charset="utf-8" /> |
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<title>jQuery UI Demos</title> |
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<link rel="stylesheet" href="themes/trontastic/jquery-ui.css" /> |
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<script src="scripts/jquery-1.9.1.js"></script> |
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<script src="scripts/jquery-ui-1.10.1.custom.js"></script> |
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<style> |
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#toolbar { |
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padding: 4px; |
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display: inline-block; |
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} |
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/* support: IE7 */ |
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* + html #toolbar { |
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display: inline; |
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} |
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</style> |
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<script> |
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$(function () { |
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$("#beginning").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-seek-start" |
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} |
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}); |
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$("#rewind").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-seek-prev" |
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} |
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}); |
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$("#play").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-play" |
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} |
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}) |
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.click(function () { |
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var options; |
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if ($(this).text() === "play") { |
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options = { |
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label: "pause", |
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icons: { |
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primary: "ui-icon-pause" |
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} |
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}; |
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} else { |
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options = { |
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label: "play", |
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icons: { |
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primary: "ui-icon-play" |
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} |
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}; |
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} |
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$(this).button("option", options); |
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}); |
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$("#stop").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-stop" |
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} |
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}) |
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.click(function () { |
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$("#play").button("option", { |
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label: "play", |
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icons: { |
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primary: "ui-icon-play" |
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} |
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}); |
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}); |
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$("#forward").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-seek-next" |
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} |
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}); |
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$("#end").button({ |
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text: false, |
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icons: { |
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primary: "ui-icon-seek-end" |
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} |
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}); |
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$("#shuffle").button(); |
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$("#repeat").buttonset(); |
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}); |
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</script> |
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</head> |
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<body> |
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<div id="toolbar" class="ui-widget-header ui-corner-all"> |
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<button id="beginning">go to beginning</button> |
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<button id="rewind">rewind</button> |
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<button id="play">play</button> |
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<button id="stop">stop</button> |
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<button id="forward">fast forward</button> |
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<button id="end">go to end</button> |
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<input type="checkbox" id="shuffle" /> |
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<label for="shuffle">Shuffle</label> |
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<span id="repeat"> |
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<input type="radio" id="repeat0" name="repeat" |
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checked="checked" /> |
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<label for="repeat0">No Repeat</label> |
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<input type="radio" id="repeat1" name="repeat" /> |
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<label for="repeat1">Once</label> |
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<input type="radio" id="repeatall" name="repeat" /> |
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<label for="repeatall">All</label> |
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</span> |
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</div> |
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</body> |
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</html> |
