前端常用小结

拼接表单和表单,表单和参数提交到后台:

var param= $('#form1').serialize()+'&'+$('#form2').serialize();

var param= $('#leaveprojectadd_form').serialize()+'&check=save';

判断是否含有某class:

if($('input').is('.onlyinput')){}

if($('input').hasClass('.onlyinput')){}

添加删除某class:

$('.onlyinput').addClass('onlyinput');

$('.onlyinput').removeClass('onlyinput');

jQuery循环后台传过来的json数组

$.each( data, function(index, lea)
{
    alert( "the man's no. is: " + index + ",and " + lea.xmid);
});

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转载自blog.csdn.net/ademoa/article/details/80088391