一些jQuery常用的对表单操作例子:

 

一些jQuery常用的对表单操作,例子:

//检查复选框，没有没有被选中;
function commonCheckSelectCheckbox(checkboxName){
	var chkObject = jQuery(document.getElementsByName(checkboxName));
	var num = 0;
	for(var i = 0;i<chkObject.length;i=i+1){
		if(chkObject[i].checked){
			num = num + 1;
		}
	}
	
	if(num<=0){
		alert(jQuery("#pleaseSelectRecord").val());
		return false;
	}else{
		return true;
	}
}

 

 

//根据复选框名称,获取选中的值;用逗号，分隔;
function commonGetCheckBoxSelectValueByName(subChkName){
	var execuGroupArr = jQuery(document.getElementsByName(subChkName));
	var execugroupName = "";
	for(var i = 0;i<execuGroupArr.length;i=i+1){
		if(execuGroupArr[i].checked){
			execugroupName = execugroupName + execuGroupArr[i].value+",";
		}
	}
	if(execugroupName!=null && execugroupName!=""){
		execugroupName = execugroupName.substring(0, execugroupName.length-1);
	}
	return execugroupName;
}