默认选择使用php函数[重复]

Question

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• The 3 different equals 5 answers

< select name="rtype" class="span6" >

< option >Select Residential Type< /option>

< option value="MultiStory Apartment" < ?php if($rtype="MultiStory Apartment"){ echo "selected";}? > > MultiStory Apartment< /option>

< option value="Residential Plot" < ?php if($rtype="Residential Plot"){ echo "selected";}? > >Residential Plot< /option>

< option value="Residential House" < ?php if($rtype="Residential House"){ echo "selected";} ?> >Residential House< /option>

< option value="DDA Flats" < ?php if($rtype="DDA Flats"){ echo "selected";} ?> >DDA Flats< /option>

< /select>  

</div>

Answer 1

Change your code as follows (comparison operation should be $rtype==)

    < select name="rtype" class="span6" > 
    < option >Select Residential Type< /option>
    < option value="MultiStory Apartment" < ?php if($rtype=="MultiStory Apartment"){ echo "selected";}? > > MultiStory Apartment< /option>
    < option value="Residential Plot" < ?php if($rtype=="Residential Plot"){ echo "selected";}? > >Residential Plot< /option>
    < option value="Residential House" < ?php if($rtype=="Residential House"){ echo "selected";} ?> >Residential House< /option>
    < option value="DDA Flats" < ?php if($rtype=="DDA Flats"){ echo "selected";} ?> >DDA Flats< /option>
< /select>