日期:2014-05-17 浏览次数:20532 次
while(...){
echo "<form name='shopping_cart_form' method='post' action='include/shopping_cart_form.php' onsubmit='return dosubmit();'>";
echo "<div id='item_details' style=''>
<div id='item_label'>
<div id='dish_price'>
<a style='font-size:30pt; margin-top:20px; float:left;'>\$</a>
<a style='font-size:50pt; margin-top:40px; float:left;'>$prices[0]</a>
<a style='font-size:10pt; margin-top:40px; float:left;'>.</a>
<a style='font-size:20pt; margin-top:30px; float:left;'>$prices[1]</a>
</div>
<div id='dish_img'><img src='css_and_img/$dish_img' style='width: 320px; height:160px; border:none' border=none></div>
</div>
<div id='item_info'>
<div id='dish_name'>$dish_name</div>
<div id='dish_descr'>Description: $dish_descr</div>
<div id='add_to_function'> Qty:
<input class='txt_qty' type='text' name='textbox_qty' id='textbox_qty' />
<input class='add_button' type='submit' name='btn_add' id='btn_add' value='Add to Cart' />
<input type='hidden' name='shopID' value='$shop_id'>
<input type='hidden' name='destID' value='$dest_id'>
<input type='hidden' name='catID' value='$cat_id'>
<input type='hidden' name='dishID' value='$dish_id'>
<input type='hidden' name='dishName' value='$dish_name'>
<input type='hidden' name='dishPrice' value='$dish_price'>
</div>
</div>
</div>";
echo "</br>";
echo "</form>";
}
function dosubmit(fmt) {
if(fmt.textbox_qty.value == '') {
fmt.textbox_qty.focus();
alert('不能为空');
return false;
}
return true;
}
------解决方案--------------------
function isEmpty()
{
function isEmpty() {
这里看到函数命名两次。是手误还是什么?