事情是这样的:我有一个foreach循环动态地将输入。我需要它来把他们的一部分,在一个DIV,其余在其他。当前的代码如下:
$sqla=mysql_fetch_row($sql);
$x=1;
if($x<50)
{
?>
<div class="area area-1">
<?
foreach($sqla as $key=>$values){
if ($key == "0") {
continue;
}
$icheck = ($values > 0) ? "icheck" : "";
$ichecked = ($values > 0) ? "isChecked" : "";
echo "<label class='label-area label-".$values['num".$x."'][$x]." ".$ichecked."'><input name='data[ar][".$x."][]' type='checkbox' value='".$x."' title='".$x."' class='".$icheck." archeck1'><span class='label-num'>".$x."</span><span class='label-check-mark'></span></label>";
if ($key == "50") {
break;
}
$x++;
if ($values > 0) {
$new_rand_arr[] = $values;
}
}
?>
</div>
<?
}else{
?>
<div class="zodiak ar-1">
<?
foreach($sqla as $key=>$values){
if ($key == "50") {
continue;
}
$icheck = ($values > 0) ? "icheck" : "";
$ichecked = ($values > 0) ? "isChecked" : "";
echo "<label class='label-area label-".$values['num".$x."'][$x]." ".$ichecked."'><input name='data[ar][".$x."][]' type='checkbox' value='".$x."' title='".$x."' class='".$icheck." archeck1'><span class='label-num'>".$x."</span><span class='label-check-mark'></span></label>";
if ($key == "62") {
break;
}
$x++;
if ($values > 0) {
$new_rand_arr[] = $values;
}
}
?>
</div>
<?
}
?>
输出把它全部在第一个div,但没有在“ZODIAK AR-1”之一。目标就是第50个键进入该div后的一切。希望设法解释这个问题。谢谢
现在你这样做是:
$x=1;
if($x<50)
{
// your code
} else {
// your code
}
问题是,你做一个foreach内if
语句,所以$x < 50
将永远是正确的,因为你做$x = 1
之前。
现在,在这两个foreach
循环你这样做:
foreach($sqla as $key=>$values){
if ($key == "0") {
continue;
}
// your code
}
foreach($sqla as $key=>$values){
if ($key == "50") {
continue;
}
// your code
}
所以,你使用你增加每转一个变种$x
,但您有使用过检查值$key
或不<50
?
因此,尝试这样的事情:
$new_rand_arr = array();
$open_first_div = false;
$open_second_div = false;
$html = "";
foreach($sqla as $key=>$values){
if ($key < "50") {
// You open your first div one time
if (!$open_first_div) {
$html .= "<div class=\"area area-1\">";
$open_first_div = true;
}
$icheck = ($values > 0) ? "icheck" : "";
$ichecked = ($values > 0) ? "isChecked" : "";
html .= "<label class='label-area label-".$values['num".$x."'][$x]." ".$ichecked."'><input name='data[ar][".$x."][]' type='checkbox' value='".$x."' title='".$x."' class='".$icheck." archeck1'><span class='label-num'>".$x."</span><span class='label-check-mark'></span></label>";
if ($values > 0) {
$new_rand_arr[] = $values;
}
} else {
// You close your first div and open the second div
if (!$open_second_div) {
$html .= "</div><div class=\"zodiak ar-1\">";
$open_second_div = true;
}
$icheck = ($values > 0) ? "icheck" : "";
$ichecked = ($values > 0) ? "isChecked" : "";
$html .= "<label class='label-area label-".$values['num".$x."'][$x]." ".$ichecked."'><input name='data[ar][".$x."][]' type='checkbox' value='".$x."' title='".$x."' class='".$icheck." archeck1'><span class='label-num'>".$x."</span><span class='label-check-mark'></span></label>";
if ($values > 0) {
$new_rand_arr[] = $values;
}
}
}
// After the foreach your close your div
$html .= "</div>";
// You display it
echo $html;