{"id":338,"date":"2020-02-04T22:50:29","date_gmt":"2020-02-04T14:50:29","guid":{"rendered":"https:\/\/blog.cqdefxxx.com\/?p=338"},"modified":"2020-02-04T22:50:29","modified_gmt":"2020-02-04T14:50:29","slug":"foreach","status":"publish","type":"post","link":"https:\/\/blog.viter.top\/index.php\/2020\/02\/04\/foreach\/","title":{"rendered":"forEach"},"content":{"rendered":"<pre class=\"pure-highlightjs\"><code class=\"\">&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n\t&lt;head&gt;\n\t\t&lt;meta charset=\"UTF-8\"&gt;\n\t\t&lt;title&gt;&lt;\/title&gt;\n\t\t&lt;script type=\"text\/javascript\"&gt;\n\t\t\t\n\t\t\t\/*\n\t\t\t * \u4e00\u822c\u6211\u4eec\u90fd\u662f\u4f7f\u7528for\u5faa\u73af\u53bb\u904d\u5386\u6570\u7ec4\uff0c\n\t\t\t * \tJS\u4e2d\u8fd8\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u6765\u904d\u5386\u6570\u7ec4\n\t\t\t * forEach()\n\t\t\t * \t\t- \u8fd9\u4e2a\u65b9\u6cd5\u53ea\u652f\u6301IE8\u4ee5\u4e0a\u7684\u6d4f\u89c8\u5668\n\t\t\t * \t\t\tIE8\u53ca\u4ee5\u4e0b\u7684\u6d4f\u89c8\u5668\u5747\u4e0d\u652f\u6301\u8be5\u65b9\u6cd5\uff0c\u6240\u4ee5\u5982\u679c\u9700\u8981\u517c\u5bb9IE8\uff0c\u5219\u4e0d\u8981\u4f7f\u7528forEach\n\t\t\t * \t\t\t\u8fd8\u662f\u4f7f\u7528for\u5faa\u73af\u6765\u904d\u5386\n\t\t\t *\/\n\t\t\t\n\t\t\t\/\/\u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\n\t\t\tvar arr = [\"\u5b59\u609f\u7a7a\",\"\u732a\u516b\u6212\",\"\u6c99\u548c\u5c1a\",\"\u5510\u50e7\",\"\u767d\u9aa8\u7cbe\"];\n\t\t\t\n\t\t\t\/*\n\t\t\t * forEach()\u65b9\u6cd5\u9700\u8981\u4e00\u4e2a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\n\t\t\t * \t- \u50cf\u8fd9\u79cd\u51fd\u6570\uff0c\u7531\u6211\u4eec\u521b\u5efa\u4f46\u662f\u4e0d\u7531\u6211\u4eec\u8c03\u7528\u7684\uff0c\u6211\u4eec\u79f0\u4e3a\u56de\u8c03\u51fd\u6570\n\t\t\t * \t- \u6570\u7ec4\u4e2d\u6709\u51e0\u4e2a\u5143\u7d20\u51fd\u6570\u5c31\u4f1a\u6267\u884c\u51e0\u6b21\uff0c\u6bcf\u6b21\u6267\u884c\u65f6\uff0c\u6d4f\u89c8\u5668\u4f1a\u5c06\u904d\u5386\u5230\u7684\u5143\u7d20\n\t\t\t * \t\t\u4ee5\u5b9e\u53c2\u7684\u5f62\u5f0f\u4f20\u9012\u8fdb\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u6765\u5b9a\u4e49\u5f62\u53c2\uff0c\u6765\u8bfb\u53d6\u8fd9\u4e9b\u5185\u5bb9\n\t\t\t * \t- \u6d4f\u89c8\u5668\u4f1a\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u4f20\u9012\u4e09\u4e2a\u53c2\u6570\uff1a\n\t\t\t * \t\t\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u5c31\u662f\u5f53\u524d\u6b63\u5728\u904d\u5386\u7684\u5143\u7d20\n\t\t\t * \t\t\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u5c31\u662f\u5f53\u524d\u6b63\u5728\u904d\u5386\u7684\u5143\u7d20\u7684\u7d22\u5f15\n\t\t\t * \t\t\u7b2c\u4e09\u4e2a\u53c2\u6570\uff0c\u5c31\u662f\u6b63\u5728\u904d\u5386\u7684\u6570\u7ec4\n\t\t\t * \t\t\n\t\t\t *\/\n\t\t\tarr.forEach(function(value , index , obj){\n\t\t\t\tconsole.log(value);\n\t\t\t});\n\t\t\t\n\t\t\t\n\t\t&lt;\/script&gt;\n\t&lt;\/head&gt;\n\t&lt;body&gt;\n\t&lt;\/body&gt;\n&lt;\/html&gt;\n<\/code><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&lt;!DOCTYPE html&gt; &lt;html&gt; &lt;head&gt; &lt;meta charset= &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[4],"_links":{"self":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts\/338"}],"collection":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/comments?post=338"}],"version-history":[{"count":0,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/posts\/338\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/categories?post=338"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.viter.top\/index.php\/wp-json\/wp\/v2\/tags?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}