我有三个字段ForteID、disposition和Cancel_Disposition。现在,我的javascript中有这段代码,它可以正常工作:
function validateForteID(){
if(document.csform.ForteID.selectedIndex==0)
{
alert("Please select your Forte ID.");
document.csform.ForteID.focus();
return false;
}
if(document.csform.disposition.selectedIndex==0)
{
alert("Please select a disposition.");
document.csform.disposition.focus();
return false;
}
if(document.csform.Cancel_Disposition.selectedIndex==0)
{
alert("Please select a disposition.");
document.csform.Cancel_Disposition.focus();
return false;
}
return true;
}我希望做什么,但不确定如何做,但如果字段部署是LOC或Backout,那么我希望它完成代码的这一部分:
if(document.csform.Cancel_Disposition.selectedIndex==0)
{
alert("Please select a disposition.");
document.csform.Cancel_Disposition.focus();
return false;
}但仅当处置为LOC或Backout时。如果我需要更多的解释,请让我知道,谢谢!
发布于 2012-12-15 07:23:47
var cancel_disposition_value = document.csform.Cancel_Disposition[document.csform.Cancel_Disposition.selectedIndex].value;
if(cancel_disposition_value=='LOC' || cancel_disposition_value=='Backout')
{
alert("Please select a disposition.");
document.csform.Cancel_Disposition.focus();
return false;
}https://stackoverflow.com/questions/13886026
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