下面的代码不断给我一个"意外的else"错误。有人看到我遗漏的语法错误了吗?
<?php
$salesman = json_decode($invoice['salesman'], true);
if(empty($salesman)){
for($i = 1; $i <= 5; $i++) {
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'"/> '.$i.'<br>';
} else {
foreach($salesman as $k => $v) {
$i = $k+1;
if($v == "checked" {
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'" checked/> '.$i.'<br>'; // if checked, check.
} else {
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'"/> '.$i.'<br>'; // if not checked, don't check.
}
}
}
for($i = 1; $i <= 5; $i++){
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'"/> '.$i.'<br>';
for循环后缺少一个}
。
更正代码:
<?php
$salesman = json_decode($invoice['salesman'], true);
if (empty($salesman)){
for($i = 1; $i <= 5; $i++){
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'"/> '.$i.'<br>';
}
} else {
foreach($salesman as $k => $v){
$i = $k+1;
if ($v == "checked") {
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'" checked/> '.$i.'<br>'; // if checked, check.
} else {
echo '<input type="checkbox" name="data-invoice-salesman[]" value="'.$i.'"/> '.$i.'<br>'; // if not checked, don't check.
}
}
}
在if条件中,您还错过了$v == "checked"
之后的")"。也为你修正了。