PHP数组到javascript数组
PHP数组到javascript数组
提问于 2012-08-07 13:23:03
假设我在php中有这样的数组
$cities=array(
"Caracas"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Los Teques"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"La Victoria"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Maracay"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Tejeria"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"La Encrucijada"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Cagua"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Turmero"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"San Mateo"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Margarita"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
"Valencia"=>array(
"air"=>array(
"4","3-5 Working Days","Saturday"
),
"sea"=>array(
"18","3-5 Days","Wednesday"
)
),
// another section
"Puerto la Cruz"=>array(
"air"=>array(
"4.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19","4-6 Days","Wednesday"
)
),
"Lecheria"=>array(
"air"=>array(
"4.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19","4-6 Days","Wednesday"
)
),
"Bacelona"=>array(
"air"=>array(
"4.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19","4-6 Days","Wednesday"
)
),
"Guanta"=>array(
"air"=>array(
"4.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19","4-6 Days","Wednesday"
)
),
"Puerto Piritu"=>array(
"air"=>array(
"4.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19","4-6 Days","Wednesday"
)
),
// another section
"Cumana"=>array(
"air"=>array(
"5.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19.50","4-6 Days","Wednesday"
)
),
"Anaco"=>array(
"air"=>array(
"5.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19.50","4-6 Days","Wednesday"
)
),
"Cantaura"=>array(
"air"=>array(
"5.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19.50","4-6 Days","Wednesday"
)
),
"El Tigre"=>array(
"air"=>array(
"5.50","5-10 Working Days","Saturday"
),
"sea"=>array(
"19.50","4-6 Days","Wednesday"
)
),
// another section
"Maturin"=>array(
"air"=>array(
"6","5-10 Working Days","Saturday"
),
"sea"=>array(
"20","4-6 Days","Wednesday"
)
),
"Punta de Mata"=>array(
"air"=>array(
"6","5-10 Working Days","Saturday"
),
"sea"=>array(
"20","4-6 Days","Wednesday"
)
),
"Ciudad Bolivar"=>array(
"air"=>array(
"6","5-10 Working Days","Saturday"
),
"sea"=>array(
"20","4-6 Days","Wednesday"
)
),
"Puerto Ordaz"=>array(
"air"=>array(
"6","5-10 Working Days","Saturday"
),
"sea"=>array(
"20","4-6 Days","Wednesday"
)
),
"Carupano"=>array(
"air"=>array(
"6","5-10 Working Days","Saturday"
),
"sea"=>array(
"20","4-6 Days","Wednesday"
)
),
);我如何将它转换成javascript，每个键都是一样的？我想在javascript中使用相同的数组。
回答 4
Stack Overflow用户
回答已采纳
发布于 2012-08-07 13:31:18
<script>var cities = <?php echo json_encode($cities); ?>;</script>然后访问数据
<script>
cities['San Mateo']['Air'][0]; // 4
cities['San Mateo']['Air'][1]; // 3-5 Working Days
// etc
// looping
for( var key in cities) {
// key = city name
}
</script>Stack Overflow用户
发布于 2012-08-07 13:24:51
试试json_encode()。JSON是php<->javascript数据传输的第一个，也是最好的，也是唯一的答案。
Stack Overflow用户
发布于 2012-08-07 13:24:34
您可以使用json_encode将数组转换为JSON：
echo json_encode($cities);
exit;页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/11839703
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