1
我被問及是否可以使用某些表單數據並以HTML格式顯示。與XMLHttpRequest數據使用數學
我需要將LOADS數據/值相加並將其乘以RATE數據/值,我認爲這樣做會起作用,但它在瀏覽器中沒有顯示任何內容?
我哪裏錯了?
我是JavaScript新手,我有HTML/CSS技能。我知道jQuery可能是做這種事情的最好方式,但我不知道。
<html>
<script>
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.open("GET","xmltest.xml",false);
xmlhttp.send();
xmlDoc=xmlhttp.responseXML;
document.write("<table border='1'>");
var k=xmlDoc.x[1].getElementsByTagName("LOADS");
var J=xmlDoc.x[1].getElementsByTagName("RATE");
{
document.write("<tr ><td>");
document.write(k*J);
document.write("</td><tr>");
}
document.write("</table>");
</script>
</html>
XML file
<MULTILOAD_TICKET>
<TICKET>
<DATE>12/11/12</DATE>
<ADDRESS>123 FAKE STREET</ADDRESS>
<RATE>300</RATE>
<LOADS>3</LOADS>
<CUSTOMER>Columbia Ales</CUSTOMER>
<ORDERID>BBKHJ1001</ORDERID>
<DRIVER>BOB</DRIVER>
<VEHICAL_REG>UJ78 JHE</VEHICAL_REG>
<MATERIAL>SPOIL</MATERIAL>
<SIG>URL</SIG>
</TICKET>
<TICKET>
<DATE>12/11/12</DATE>
<ADDRESS>123 FAKE STREET</ADDRESS>
<RATE>300</RATE>
<LOADS>6</LOADS>
<CUSTOMER>Columbia Ales</CUSTOMER>
<ORDERID>BBKHJ1001</ORDERID>
<DRIVER>JACK</DRIVER>
<VEHICAL_REG>EU78 JHD</VEHICAL_REG>
<MATERIAL>SPOIL</MATERIAL>
<SIG>URL</SIG>
</TICKET>
<TICKET>
<DATE>15/11/12</DATE>
<ADDRESS>123 FAKE STREET</ADDRESS>
<RATE>300</RATE>
<LOADS>5</LOADS>
<CUSTOMER>Columbia Ales</CUSTOMER>
<ORDERID>BBKHJ1001</ORDERID>
<DRIVER>BOB</DRIVER>
<VEHICAL_REG>UJ78 JHE</VEHICAL_REG>
<MATERIAL>SPOIL</MATERIAL>
<SIG>URL</SIG>
</TICKET>
</MULTILOAD_TICKET>