正則表達式批量驗證函數

function checkData(){

//判斷數據的正確性

var idSpans= new Array();

?idSpans[0] = new Array("item_4","^[\\s\\S]{1,16}$","productName","商機名稱應在1-16字以內","",true);

?idSpans[1] = new Array("item_5","^[\\s\\S]{1,16}$","Ptitle","商機標題應在1-16字以內","",true);

?idSpans[2] = new Array("item_3_2","^[\\s\\S]+$","idItem_3_2Spans","商機分類不能為空","",true);

?idSpans[3] = new Array("item_7","^[\\s\\S]+$","idItem_7Spans","產品系列不能為空","",false);

?idSpans[4] = new Array("item_8_1","^[\\s\\S]{2,30}$","idItem_8_1Spans","商機產地長度應在2-30字以內","",false);

?idSpans[5] = new Array("item_8_2","^[\\s\\S]{2,30}$","idItem_8_1Spans","商機產地長度應在2-30字以內","",false);

?idSpans[6] = new Array("item_8_4","^[\\d]+$","idItem_8_4Spans","商機數量是數字格式","",false);

?idSpans[7] = new Array("item_8_6","^[0-9]+[\\.]?[0-9]*$","idItem_8_6Spans","單價只能由數字和小數點組成！！","",false);

?//idSpans[8] = new Array("item_9","^[\\s\\S]{16,}$","idItem_9Spans","詳細說明不能小于16個字","",true);

?//idSpans[9] = new Array("item_1_1","^[\\s\\S]+$","idItem_1_1Spans","商機圖片不能為空","",true);

var reg ;

var textValue;

for(var i=0;i

{

reg = new RegExp(idSpans[i][1], "igm");

textValue = document.getElementById(idSpans[i][0]).value;

if(textValue.length>0||idSpans[i][5])

{

if(reg.test(textValue))

{

document.getElementById(idSpans[i][2]).innerHTML=""+idSpans[i][4]+"";

}

else

{

try

{

document.getElementById(idSpans[i][0]).focus();

}

catch(e)

{

}

document.getElementById(idSpans[i][2]).innerHTML=""+idSpans[i][3]+"";

return false;

}

alert(textValue);

}

}

//alert(document.getElementById('item_3_2').options.length);

if(document.getElementById('item_3_3').options.length>0&&document.getElementById('item_3_3').selectedIndex<0)

{

document.getElementById("iditem_3_2Spans").innerHTML="應該選擇最后的分類！";

document.getElementById("item_3_3").focus();

return false;

}

return true;

}

posted on 2009-04-17 14:26 sanmao 閱讀(52) 評論(0) ?編輯 ?收藏

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