{"id":244,"date":"2021-04-19T11:20:53","date_gmt":"2021-04-19T03:20:53","guid":{"rendered":"http:\/\/gjweb.top\/?p=244"},"modified":"2021-04-19T11:20:54","modified_gmt":"2021-04-19T03:20:54","slug":"09-%e3%80%90%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e3%80%91","status":"publish","type":"post","link":"https:\/\/gjweb.top\/?p=244","title":{"rendered":"09.\u3010\u6570\u636e\u5b58\u50a8\u3011"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u6570\u636e\u5b58\u50a8(\u5b58)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u5b58\u50a8\u5230\u672c\u5730\uff08\u5f02\u6b65API\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.setStorage({ \/\/\u5b58\n    key:'', \/\/K\u540d\n    data:'', \/\/K\u503c\n    success:function(){}, \/\/\u6210\u529f\n    fail:function(){} \/\/\u5931\u8d25\n})<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u50a8\u5b58\u672c\u5730(\u540c\u6b65API)<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u9700\u8981\u7528try\u2026catch\u914d\u5408(\u5982\u4e0d\u9002\u7528\u5c0f\u7a0b\u5e8f\u5305\u7aef\u4f1a\u62a5\u9519)<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>try{\n    uni.setStoragSync('k\u540d','K\u503c')\n}catch(e){\n    \/\/erroe\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6570\u636e\u5b58\u50a8(\u83b7\u53d6)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u83b7\u53d6\u50a8\u5b58\u6570\u636e(\u5f02\u6b65API)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.getStorage({\n    key:'',\n    success:function(){},\n    fail:function(){}\n})<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4.\u83b7\u53d6\u50a8\u5b58\u6570\u636e(\u540c\u6b65API)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>try{\n    const value = uni.getStorageSync('k\u540d')\n}catch(e){\n    \/\/error\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5.\u83b7\u53d6\u5b58\u50a8\u673a\u5236\u7684\u4fe1\u606f(\u5f02\u6b65)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.getStoragInfo({\n    success:function(res){\n        res.keys \/\/\u6240\u6709\u7684key\n        res.currentsize \/\/\u5360\u7528\u7a7a\u95f4\u5927\u5c0f,\u5355\u4f4dkb\n        res.limitSize \/\/\u9650\u5236\u7a7a\u95f4\u5927\u5c0f\n    }\n})<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">6.\u83b7\u53d6\u5b58\u50a8\u673a\u5236\u7684\u4fe1\u606f(\u540c\u6b65)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>try{\n    const res = uni.getStorageInfoSync();\n    res.keys\n    res.currentsize\n    res.limitSize\n}catch(e){\n    \/\/error\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6570\u636e\u5b58\u50a8(\u5220)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f02\u6b65<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.removeStorage({\n    key:'k\u540d'\n})<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u540c\u6b65<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.removeStorageSync('k\u540d')<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6570\u636e\u5b58\u50a8(\u6e05\u7a7a)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f02\u6b65<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.clearStorage()<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u540c\u6b65<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uni.cloearStorageSync()<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6570\u636e\u5b58\u50a8(\u5b58) 1.\u5b58\u50a8\u5230\u672c\u5730\uff08\u5f02\u6b65API\uff09 2.\u50a8\u5b58\u672c\u5730(\u540c\u6b65API) \u9700\u8981\u7528try\u2026catch\u914d\u5408(\u5982 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-244","post","type-post","status-publish","format-standard","hentry","category-uniapp"],"_links":{"self":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=244"}],"version-history":[{"count":0,"href":"https:\/\/gjweb.top\/index.php?rest_route=\/wp\/v2\/posts\/244\/revisions"}],"wp:attachment":[{"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gjweb.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}