{"id":2962,"date":"2016-11-22T19:23:12","date_gmt":"2016-11-22T11:23:12","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2962"},"modified":"2016-11-22T19:23:12","modified_gmt":"2016-11-22T11:23:12","slug":"javascriptjquery%e5%b8%b8%e7%94%a8%e4%bb%a3%e7%a0%81%e7%89%87%e6%ae%b5","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2962.html","title":{"rendered":"JavaScript\/jQuery\u5e38\u7528\u4ee3\u7801\u7247\u6bb5"},"content":{"rendered":"<p>=Start=<\/p>\n<h4>\u7f18\u7531\uff1a<\/h4>\n<p>\u6700\u8fd1\u5728\u505a\u4e00\u4e9b\u9875\u9762\u5c55\u793a\u76f8\u5173\u7684\u4e8b\u60c5\uff0c\u9700\u8981\u7528js\/jQuery\u6765\u5b9e\u73b0\u4e00\u4e9b\u529f\u80fd\uff0c\u624d\u53d1\u73b0\u81ea\u5df1\u7684\u524d\u7aef\u6280\u80fd\u548c\u77e5\u8bc6\u50a8\u5907\u771f\u7684\u662f\u592a\u5c11\u4e86\uff0c\u4e8e\u662f\u5c31\u60f3\u7740\u5f00\u59cb\u79ef\u7d2f\u8fd9\u65b9\u9762\u7684\u77e5\u8bc6\u548c\u4ee3\u7801\u7247\u6bb5\u65b9\u4fbf\u4ee5\u540e\u4f7f\u7528\u3002<\/p>\n<h4>\u6b63\u6587\uff1a<\/h4>\n<h5>=JavaScript=<\/h5>\n<h6>1.\u5982\u4f55\u5728JavaScript\u4e2d\u904d\u5386\u6570\u7ec4<\/h6>\n<pre class=\"lang:default decode:true\">var array = [0,1,2,3,4,5,6,7,8,9];\nvar length = array.length;\nfor (var i=0; i &lt; length; i++) {\n    console.log(array[i]);\n}<\/pre>\n<ul>\n<li><a href=\"http:\/\/www.cnblogs.com\/zhangzt\/archive\/2011\/04\/01\/2002213.html\">javascript\u4e4b\u6570\u7ec4\u64cd\u4f5c<\/a><\/li>\n<li><a href=\"http:\/\/blog.sina.com.cn\/s\/blog_672111bd0100repo.html\">\u600e\u6837\u5feb\u901f\u800c\u4f18\u96c5\u5730\u904d\u5386 JavaScript \u6570\u7ec4<\/a><\/li>\n<li><a href=\"http:\/\/www.jb51.net\/article\/53030.htm\">JS\u6570\u7ec4\u7684\u904d\u5386\u65b9\u5f0ffor\u5faa\u73af\u4e0efor&#8230;in<\/a><\/li>\n<\/ul>\n<h6>2.\u7528JavaScript\u751f\u6210\u6307\u5b9a\u65e5\u671f\u5b57\u7b26\u4e32<\/h6>\n<pre class=\"lang:default decode:true\">var today = new Date();\nvar lastWeek = new Date(today.getFullYear(), today.getMonth(), today.getDate() - 7);\nvar lastMonth = new Date(today.getFullYear(), today.getMonth() - 1, today.getDate());\n\nconsole.log(today.toISOString());\nconsole.log(today.toISOString().substring(0, 10));\nconsole.log(lastWeek.toISOString().substring(0, 10));\nconsole.log(lastMonth.toISOString().substring(0, 10));<\/pre>\n<h6>3.\u5b9a\u65f6\u53d1\u8d77ajax\u8bf7\u6c42<\/h6>\n<pre class=\"lang:default decode:true \">\/\/ setInterval() \u65b9\u6cd5\u53ef\u6309\u7167\u6307\u5b9a\u7684\u5468\u671f\uff08\u4ee5\u6beb\u79d2\u8ba1\uff09\u6765\u8c03\u7528\u51fd\u6570\u6216\u8ba1\u7b97\u8868\u8fbe\u5f0f\u3002\n\/\/ setInterval() \u65b9\u6cd5\u4f1a\u4e0d\u505c\u5730\u8c03\u7528\u51fd\u6570\uff0c\u76f4\u5230 clearInterval() \u88ab\u8c03\u7528\u6216\u7a97\u53e3\u88ab\u5173\u95ed\u3002\u7531 setInterval() \u8fd4\u56de\u7684 ID \u503c\u53ef\u7528\u4f5c clearInterval() \u65b9\u6cd5\u7684\u53c2\u6570\u3002\n\nsetInterval(func_name, 30000);\n\u6216\nsetInterval(function() {\n    $.ajax({\n        type: 'POST',\n        url: 'test.php',\n        data: {\n            data: \"test_data\"\n        },\n        cache: false,\n        success: function(result) {\n            if (result == \"true\"){\n                alert(\"true\");\n            }else{\n                alert(\"false\");\n            }\n        }\n    });\n}, 30000);<\/pre>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/7255548\/timed-ajax-request\">http:\/\/stackoverflow.com\/questions\/7255548\/timed-ajax-request<\/a><\/li>\n<li><a href=\"http:\/\/www.w3school.com.cn\/jsref\/met_win_setinterval.asp\">HTML DOM setInterval() \u65b9\u6cd5<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/6840140\/jquery-ajax-call-with-a-timer\">http:\/\/stackoverflow.com\/questions\/6840140\/jquery-ajax-call-with-a-timer<\/a><\/li>\n<\/ul>\n<h5>=jQuery=<\/h5>\n<h6>1.\u7528jQuery\u52a8\u6001\u4fee\u6539\u8f93\u5165\u6846\u4e2d\u7684\u503c<\/h6>\n<pre class=\"lang:default decode:true\">$(selector).val(value)<\/pre>\n<ul>\n<li><a href=\"http:\/\/www.w3school.com.cn\/jquery\/attributes_val.asp\">jQuery \u5c5e\u6027\u64cd\u4f5c &#8211; val() \u65b9\u6cd5<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/5691932\/jquery-set-input-value-dynamically\">http:\/\/stackoverflow.com\/questions\/5691932\/jquery-set-input-value-dynamically<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/10611170\/how-to-set-value-of-input-text-using-jquery\">http:\/\/stackoverflow.com\/questions\/10611170\/how-to-set-value-of-input-text-using-jquery<\/a><\/li>\n<\/ul>\n<h6>2.\u5f85\u6dfb\u52a0<\/h6>\n<p>\u2026\u2026<\/p>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6700\u8fd1\u5728\u505a\u4e00\u4e9b\u9875\u9762\u5c55\u793a\u76f8\u5173\u7684\u4e8b\u60c5\uff0c\u9700\u8981\u7528js\/jQuery\u6765\u5b9e\u73b0\u4e00\u4e9b\u529f\u80fd\uff0c\u624d\u53d1\u73b0\u81ea\u5df1\u7684\u524d [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7],"tags":[62,667,680],"class_list":["post-2962","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-programing","tag-javascript","tag-jquery","tag-setinterval"],"views":9014,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2962"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2962\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}