<form>
<input type="submit" />
</form>
<script type="text/javascript">
$(function(){
$(":submit").css("color","red");
});
</script>
结果:
53. :image : 匹配所有图像域
<form>
<input type="image"/>
</form>
<script type="text/javascript">
$(function(){
$(":image").css("color","red");
});
</script>
54. :reset : 匹配所重置按钮
<form>
<input type="reset" />
</form>
<script type="text/javascript">
$(function(){
$(":reset").css("color","red");
});
</script>
结果:
55. :button : 匹配所有按钮
<form>
<button>Button1</button>
<button>Button2</button>
</form>
<script type="text/javascript">
$(function(){
$(":button").css("color","red");
});
</script>
结果:
56. :file : 匹配所有文件域
<form>
<input type="file" />
</form>
<script type="text/javascript">
$(function(){
$(":file").css("color","red");
});
</script>
57. :enabled : 匹配所有可用元素
<form>
<input type="submit" disabled="disabled" />
<input type="reset" />
</form>
<script type="text/javascript">
$(function(){
$(":enabled").css("color","red");
});
</script>
结果:
58. :disabled : 匹配所有不可用元素
<form>
<input type="submit" disabled="disabled" />
<input type="reset" />
</form>
<script type="text/javascript">
$(function(){
$(":disabled").css("color","red");
});
</script>
结果:
59. :checked : 匹配所有选中的被选中元素(复选框、单选框等,select中的option),对于select元素来说,获取选中推荐使用 :selected
<form>
<input type="checkbox" name="news" checked="checked" />
<input type="checkbox" name="news" />
<input type="checkbox" name="news" checked="checked" />
</form>
<script type="text/javascript">










