Question

I have this function, and I want to pass a variable (z) to the OnClick event of an image.

I have this:

for (z=1; z<img_src.length; z++){
    path_th_img= 'ad_images/'+category+'/'+'thumbs/'+img_src[z];
    document.getElementById("thumb_pic_div").innerHTML += "<img src='"+path_th_img+"' class='shadow2' style='margin:7px;' onclick='imageShow(z);'>";
            }

img_src.lengt is in this case 4… So no matter which of the three images I click, the nr 4 gets passed on… ideas?

Thanks

Answer 1

you have to pass the value of z in your string

for (z=1; z<img_src.length; z++) {
    path_th_img= 'ad_images/'+category+'/'+'thumbs/'+img_src[z];
    document.getElementById("thumb_pic_div").innerHTML += 
    "<img src='"+path_th_img+"' class='shadow2' style='margin:7px;' onclick='imageShow("+z+");'>";
}