[b][size=x-large].filter[/size][/b]
[b]放大、缩小字体[/b]
[color=violet]初始化[/color]
[color=violet]jq处理[/color]
<input id="filterName" />
$(function(){
$("#filterName").keyup(function(){
$("table tbody tr")
.hide()
.filter(":contains('"+( $(this).val() )+"') ")
.show();
}).keyup();
})
[b]放大、缩小字体[/b]
[color=violet]初始化[/color]
<div class="msg">
<div class="msg_caption">
<span class="bigger" >放大</span>
<span class="smaller" >缩小</span>
</div>
<div>
。。。
</div>
</div>
[color=violet]jq处理[/color]
$(function(){
$("span").click(function(){
var thisEle = $("#para").css("font-size");
var textFontSize = parseFloat(thisEle , 10);
var unit = thisEle.slice(-2); //获取单位
var cName = $(this).attr("class");
if(cName == "bigger"){
if( textFontSize <= 22 ){
textFontSize += 2;
}
}else if(cName == "smaller"){
if( textFontSize >= 12 ){
textFontSize -= 2;
}
}
$("#para").css("font-size", textFontSize + unit);
});
});