php嵌套数组递归搜索返回数组key
<span style="color: #0000ff">var</span> rewardTypes={"experience":{"\u7ecf\u9a8c\u503c":{"1":"\u660e\u661f\u6587\u827a\u996d","2":"\u6587\u827a","3":"\u963f\u91cc\u5df4\u5df4\u7f51"}},"money":{"\u865a\u62df\u8d27\u5e01":{"little_red_heart":"\u5c0f\u7ea2\u5fc3","golden_heart":"\u91d1\u8272\u4e4b\u5fc3","diamond_heart":"\u94bb\u77f3\u5fc3"}}};
使用1：
getShowText(“3”,rewardTypes,true);
返回：
“经验值”
使用2：
getShowText(“3”,rewardTypes);
返回：
*本文来源gaodai#ma#com搞@代~码^网+搞代gaodaima码“阿里巴巴网”
<span style="color: #008000">//</span><span style="color: #008000">递归搜索key对应文本,isParent=true则返回所在父节点对应文本名，false则返回匹配到的节点文本</span><span style="color: #000000">function getShowText(keyid,data,isParent){ </span><span style="color: #0000ff">var</span> title=<span style="color: #800000">""</span><span style="color: #000000">; </span><span style="color: #0000ff">for</span>(<span style="color: #0000ff">var</span> key <span style="color: #0000ff">in</span><span style="color: #000000"> data){ </span><span style="color: #0000ff">if</span>(keyid==<span style="color: #000000">key){ </span><span style="color: #0000ff">if</span>(<span style="color: #0000ff">typeof</span>(data[key])==<span style="color: #800000">"</span><span style="color: #800000">object</span><span style="color: #800000">"</span><span style="color: #000000">){ </span><span style="color: #0000ff">for</span>(<span style="color: #0000ff">var</span> item <span style="color: #0000ff">in</span><span style="color: #000000"> data[key]){ title</span>=<span style="color: #000000">item; </span><span style="color: #0000ff">break</span><span style="color: #000000">; } </span><span style="color: #0000ff">break</span><span style="color: #000000">; }</span><span style="color: #0000ff">else</span><span style="color: #000000">{ title</span>=<span style="color: #000000">data[key]; } </span><span style="color: #0000ff">break</span><span style="color: #000000">; }</span><span style="color: #0000ff">else</span> <span style="color: #0000ff">if</span>(<span style="color: #0000ff">typeof</span>(data[key])==<span style="color: #800000">"</span><span style="color: #800000">object</span><span style="color: #800000">"</span><span style="color: #000000">){ title</span>=<span style="color: #000000">getShowText(keyid,data[key],isParent); </span><span style="color: #0000ff">if</span>(title!=<span style="color: #800000">""</span><span style="color: #000000">){ </span><span style="color: #0000ff">if</span><span style="color: #000000">(isParent){ </span><span style="color: #0000ff">for</span>(<span style="color: #0000ff">var</span> item <span style="color: #0000ff">in</span><span style="color: #000000"> data[key]){ title</span>=<span style="color: #000000">item; } } </span><span style="color: #0000ff">break</span><span style="color: #000000">; } } } </span><span style="color: #0000ff">return</span><span style="color: #000000"> title;}</span>
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转载请注明原文链接：php嵌套数组递归搜寻返回数组key
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