Jqueruy验证 form表单提交之前的中的数据

//---表单提交---- $("#destiation_form").submit(function(){ var from_city_value=$("#from_city").val(); if(from_city_value.indexOf('MFM')>0){ $("#to_city").attr("value",""); } var to_city_value=$("#to_city").val(); if(from_city_value==''){ //显示提示错误信息 return false; }else if(to_city_value==''){ //显示提示错误信息 return false; }else{ return true; } });

转载于:https://www.cnblogs.com/hgj123/p/3725197.html