JavaScript join() \u65b9\u6cd5<\/b>
\n\u5b9a\u4e49\u548c\u7528\u6cd5
\njoin() \u65b9\u6cd5\u7528\u4e8e\u628a\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002
\n\u5143\u7d20\u662f\u901a\u8fc7\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fdb\u884c\u5206\u9694\u7684\u3002
\n\u8bed\u6cd5
\narrayObject.join(separator)<\/p>\n
\u53c2\u6570\u00a0 \u00a0 \u00a0 \u00a0 \u63cf\u8ff0
\nseparator\u00a0 \u00a0 \u00a0 \u00a0 \u53ef\u9009\u3002\u6307\u5b9a\u8981\u4f7f\u7528\u7684\u5206\u9694\u7b26\u3002\u5982\u679c\u7701\u7565\u8be5\u53c2\u6570\uff0c\u5219\u4f7f\u7528\u9017\u53f7\u4f5c\u4e3a\u5206\u9694\u7b26\u3002
\n\u8fd4\u56de\u503c
\n\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u8be5\u5b57\u7b26\u4e32\u662f\u901a\u8fc7\u628a arrayObject \u7684\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u628a\u8fd9\u4e9b\u5b57\u7b26\u4e32\u8fde\u63a5\u8d77\u6765\uff0c\u5728\u4e24\u4e2a\u5143\u7d20\u4e4b\u95f4\u63d2\u5165 separator \u5b57\u7b26\u4e32\u800c\u751f\u6210\u7684\u3002
\n\u5b9e\u4f8b
\n\u4f8b\u5b50 1
\n\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\uff0c\u7136\u540e\u628a\u5b83\u7684\u6240\u6709\u5143\u7d20\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\uff1a
\n<script type=”text\/javascript”><\/p>\n
var arr = new Array(3)
\narr[0] = “George”
\narr[1] = “John”
\narr[2] = “Thomas”<\/p>\n
document.write(arr.join())<\/p>\n
<\/script>
\n\u8f93\u51fa\uff1a
\nGeorge,John,Thomas
\n\u4f8b\u5b50 2
\n\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u5206\u9694\u7b26\u6765\u5206\u9694\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff1a
\n<script type=”text\/javascript”><\/p>\n
var arr = new Array(3)
\narr[0] = “George”
\narr[1] = “John”
\narr[2] = “Thomas”<\/p>\n
document.write(arr.join(“.”))<\/p>\n
<\/script>
\n\u8f93\u51fa\uff1a
\nGeorge.John.Thomas<\/p>\n
\u6b22\u8fce\u5206\u4eab\u672c\u6587\uff0c\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u51fa\u5904\uff1a\u524d\u7aefABC<\/a> » \u5207\u5272\u5b57\u7b26\u4e32\u540e\u8fd8\u539f\u6570\u7ec4<\/a><\/p>","protected":false},"excerpt":{"rendered":" JavaScript join() \u65b9\u6cd5 \u5b9a\u4e49\u548c\u7528\u6cd5 join() \u65b9\u6cd5\u7528\u4e8e\u628a\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002 \u5143\u7d20\u662f\u901a\u8fc7\u6307\u5b9a\u7684\u5206\u9694\u7b26\u8fdb\u884c\u5206\u9694\u7684\u3002 \u8bed\u6cd5 arrayObject.join(separa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2722"}],"collection":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2722"}],"version-history":[{"count":1,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2722\/revisions"}],"predecessor-version":[{"id":2723,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/2722\/revisions\/2723"}],"wp:attachment":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2722"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}