PHP数组和JS交互问题
小弟初学PHP, 想用AJAX的方式填充数据
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请大侠指点一下, PHP+JQUERY传递数据,如何最方便, JS端如何获取,谢谢。。。
回复讨论(解决方案)
$result[$index] = $row ;
为什么不行?只不过多出一倍的数据。并不影响使用
最后要echo json_encode($result);,js才能解释到啊。
楼上老大, 我echo json_encode($result);这行代码是有的。
JS如何读取, 能给个例子吗?
不是 js 如何读取,而是 js 需要的是什么样的数据
不能把困难留给别人
最后要echo json_encode($result);,js才能解释到啊。
我也是新学,请问你这句,应该是生成json吧?
最后要echo json_encode($result);,js才能解释到啊。
我也是新学,请问你这句,应该是生成json吧?
yes
$result[$index] =$row ; 这句也是可以的,你print_r($result); 就可以看到。只不过同时包含关联和索引数组。
php与JS传递数据当然是JSON最方便。你可以这样写:
while ( ($row = mysql_fetch_assoc ( $rs )) != false ) {
$result[] = $row;
}
echo json_encode($result);
然后在JS里就可以处理JSON了。
问题不是我代码问题,是中文问题,需要转换。。,一切都OK
$result = array();
while ( ($row = mysql_fetch_assoc( $rs )) != false ) {
$result[] = array("PK" => $row["PK"],
"NODE" => $row["NODE"],
"NAME" => iconv("gb2312", "utf-8", $row["NAME"])
);
}
echo json_encode ( $result );

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