問題描述
我有以下數(shù)組結(jié)構(gòu):
<前>大批([0] => 數(shù)組([product_option_id] => 236[option_id] => 14[名稱] => Masura S[類型] => 選擇[option_value] => 數(shù)組([0] => 數(shù)組([product_option_value_id] => 33[option_value_id] => 53[名稱] => 阿爾伯[價(jià)格] =>[價(jià)格前綴] => +)[1] => 數(shù)組([product_option_value_id] => 35[option_value_id] => 55[名稱] => 羅蘇[價(jià)格] =>[價(jià)格前綴] => +))[必需] => 0)[1] => 數(shù)組([product_option_id] => 237[option_id] => 15[名稱] => Masura M[類型] => 選擇[option_value] => 數(shù)組([0] => 數(shù)組([product_option_value_id] => 34[option_value_id] => 58[名稱] => 羅蘇[價(jià)格] =>[價(jià)格前綴] => +))[必需] => 0))我發(fā)現(xiàn)自己在試圖顯示此數(shù)組中的所有 [name] 值時(shí)迷失了方向.
我想要做的是根據(jù)第一級[name](如[name] => Masura S)用下拉選擇填充表單然后第二個(gè)下拉選擇帶有第二級 [name](如 [name] => Alb).
如果您有任何指點(diǎn)，我將不勝感激...
您可以通過以下方式填充第一個(gè)選擇:
二選:
I have the following array structure:
Array
(
[0] => Array
(
[product_option_id] => 236
[option_id] => 14
[name] => Masura S
[type] => select
[option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 33
[option_value_id] => 53
[name] => Alb
[price] =>
[price_prefix] => +
)
[1] => Array
(
[product_option_value_id] => 35
[option_value_id] => 55
[name] => Rosu
[price] =>
[price_prefix] => +
)
)
[required] => 0
)
[1] => Array
(
[product_option_id] => 237
[option_id] => 15
[name] => Masura M
[type] => select
[option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 34
[option_value_id] => 58
[name] => Rosu
[price] =>
[price_prefix] => +
)
)
[required] => 0
)
)
I find myself lost in trying to display all the [name] values from this array.
What I am trying to do is to populate a form with dropdown selects based on the first level [name] (like [name] => Masura S) and then a second dropdown select with the second level [name] (like [name] => Alb).
I would appreciate it if you have any pointers...
You can populate the first select this way:
<select>
<?php $c=count($array);
for ( $i=0; $i < $c; $i++)
{ ?>
<option><?php echo $array[$i]['name'];?></option>
<?php } ?>
</select>
2nd select:
<select>
<?php
for ( $i=0; $i < $c; $i++)
{
$c2=count($array[$i]);
for ($j=0;$j<$c2;$j++){
?>
<option><?php echo $array[$i][$j]['name'];?></option>
<?php }} ?>
</select>
這篇關(guān)于多維數(shù)組 - 如何從子數(shù)組中獲取特定值的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！