以前使用Mootools Js框架,文本框有个$('id').highlight()高亮方法,使其高亮显示,效果如下:
JQuery 中没有这个方法,自己今天写了一个Plugin,把代码贴出来分享一下;
代码如下:
jquery-highlight.js
/*description:TextBox HighLightauthor:Allen Liu
*/
(function($) {$.fn.highlight = function(options) {var defaultOpt = {lightColor: 'yellow', /* 高亮时的颜色 */lightTime: 1000, /* 高亮时长 (单位:毫秒) */isFocus: true /* 是否获取焦点 */};options = $.extend(defaultOpt, options);return this.each(function() {var sender = $(this);if (sender.attr('light') == undefined) {var _bgColor = sender.css('background-color');sender.css({ 'background-color': options.lightColor });if (options.isFocus) {sender.focus();}sender.attr('light', true); window.setTimeout(function() {sender.removeAttr('light'); sender.css({ 'background-color': _bgColor });}, options.lightTime);}});}
})(jQuery);
Html代码:
<input type="text" id="txtBox" />
<input type="password" id="txtPwd" />
<input type="button" id="btnHighLight" value="highlight" />
<input type="password" id="txtPwd" />
<input type="button" id="btnHighLight" value="highlight" />
调用方法:
<script src="Scripts/jquery-1.5.1.min.js" type="text/javascript"></script>
<script src="Scripts/jquery-highlight.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#btnHighLight').click(function() {
$('#txtBox').highlight({lightColor:'red', lightTime: 1000 });
$('#txtPwd').highlight({ lightTime: 1000 });
});
});
</script>
<script src="Scripts/jquery-highlight.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function() {
$('#btnHighLight').click(function() {
$('#txtBox').highlight({lightColor:'red', lightTime: 1000 });
$('#txtPwd').highlight({ lightTime: 1000 });
});
});
</script>
效果如下: