尊龙凯时人生就是搏

jsÔõÑù»ñÈ¡urlÖеIJÎÊý

javascript »ñÈ¡ url ²ÎÊýµÄÒªÁìÓÐÒÔÏÂÈýÖÖ£ºwindow.location.search ·µ»Ø url ÖÐÎʺŠ(?) Ö®ºóµÄ²¿·Ö¡£urlsearchparams ¹¤¾ßÌṩÁËÔ½·¢Àû±ãµÄÅÌÎÊ×Ö·û´®´¦Àí¡£ÕýÔò±í´ïʽ¿ÉÓÃÓÚÆÊÎö url ²ÎÊý £¬µ«Ïà¶ÔÖØ´ó¡£

ÔõÑùʹÓà JavaScript »ñÈ¡ URL ÖеIJÎÊý

JavaScript ÌṩÁ˶àÖÖÒªÁìÀ´»á¼û URL ÖеIJÎÊý¡£

1. window.location.search

window.location.search ÊôÐÔ·µ»Ø URL ÖÐÎʺŠ(?) Ö®ºóµÄ²¿·Ö £¬¼´ÅÌÎÊ×Ö·û´®¡£

ʹÓÃʾÀý£º

const url = "https://example.com/search?q=apple";
const queryParams = url.split("?")[1]; // "q=apple"
console.log(queryParams);

µÇ¼ºó¸´ÖÆ

2. URLSearchParams

URLSearchParams ¹¤¾ßÊÇÁíÒ»¸ö»ñÈ¡ URL ²ÎÊýµÄÓÐÓÃÒªÁì¡£ËüÌṩÁËÔ½·¢Àû±ãµÄÒªÁìÀ´´¦ÀíÅÌÎÊ×Ö·û´®¡£

ʹÓÃʾÀý£º

const url = new URL("https://example.com/search?q=apple");
const queryParams = new URLSearchParams(url.searchParams);
console.log(queryParams.get("q")); // "apple"

µÇ¼ºó¸´ÖÆ

3. ÕýÔò±í´ïʽ

ÕýÔò±í´ïʽҲ¿ÉÒÔÓÃÀ´ÆÊÎö URL ²ÎÊý £¬µ«ÕâÖÖÒªÁìÏà¶ÔÖØ´ó¡£

ʹÓÃʾÀý£º

const url = "https://example.com/search?q=apple";
const regex = /q=(.*)/;
const queryParams = url.match(regex);
console.log(queryParams[1]); // "apple"

µÇ¼ºó¸´ÖÆ

Ñ¡ÔñÄÄÖÖÒªÁì £¿

×î¼ÑÒªÁìÈ¡¾öÓÚÄúµÄÏêϸÐèÇóºÍÆ«ºÃ¡£ÔÚ´ó´ó¶¼ÇéÐÎÏ £¬window.location.search ºÍ URLSearchParams ÊÇ»ñÈ¡ URL ²ÎÊýµÄ±ã½ÝÑ¡Ôñ¡£ÕýÔò±í´ïʽҪÁì¸üÊʺÏÓÚÐèÒª×Ô½ç˵ÆÊÎöµÄÖش󳡾°¡£

ÒÔÉϾÍÊÇjsÔõÑù»ñÈ¡urlÖеIJÎÊýµÄÏêϸÄÚÈÝ £¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí £¬°æȨÕùÒéÓë±¾Õ¾ÎÞ¹Ø £¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是搏ÂËÓÍ»úÍø¹Ù·½Ì¬¶È £¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ £¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢ £¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢ £¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是搏ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是搏

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎå £¬9:30-18:30 £¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ