{"id":31105,"date":"2024-11-25T08:41:43","date_gmt":"2024-11-25T00:41:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/31105\/"},"modified":"2024-11-25T08:41:43","modified_gmt":"2024-11-25T00:41:43","slug":"%e5%ae%9e%e4%be%8b%e8%ae%b2%e8%a7%a3%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e5%80%92%e8%ae%a1%e6%97%b6%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/31105\/","title":{"rendered":"\u5b9e\u4f8b\u8bb2\u89e3\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5012\u8ba1\u65f6\u529f\u80fd"},"content":{"rendered":"

\u5fae\u4fe1\u5f00\u53d1\u73b0\u5728\u8d8a\u6765\u8d8a\u706b\uff0c\u5012\u8ba1\u65f6\u529f\u80fd\u662f\u4e00\u4e2a\u6bd4\u8f83\u5e38\u89c1\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u7528\u6237\u83b7\u53d6\u9a8c\u8bc1\u7801\u5c31\u9700\u8981\u7528\u5230\u3002\u5012\u8ba1\u65f6\u529f\u80fd\u5728\u9879\u76ee\u5f00\u53d1\u4e2d\u7ecf\u5e38\u4f1a\u7528\u5230\uff0c\u4eca\u5929\u5c0f\u7f16\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e0b\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5012\u8ba1\u65f6\u529f\u80fd\u5b9e\u73b0\u4ee3\u7801\uff0c\u9700\u8981\u7684\u670b\u53cb\u53c2\u8003\u4e0b\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002<\/p>\n

\u76f4\u63a5\u770b\u770b\u4ee3\u7801\u5427<\/p>\n

\/\/\u5012\u8ba1\u65f660\u79d2\r\nfunction countDown(that,count) {\r\n if (count == 0) {\r\n that.setData({\r\n  timeCountDownTop: '\u83b7\u53d6\u9a8c\u8bc1\u7801',\r\n  counting:false\r\n })\r\n return;\r\n }\r\n that.setData({\r\n counting:true,\r\n timeCountDownTop: count + '\u79d2\u540e\u91cd\u65b0\u83b7\u53d6',\r\n })\r\n setTimeout(function(){\r\n count--;\r\n countDown(that, count);\r\n }, 1000);\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u9700\u8981\u5012\u8ba1\u65f6\u7684\u5730\u65b9\u8c03\u7528<\/p>\n
Page({\r\n data:{\r\n  counting:false\r\n },\r\n \/\/\u751f\u6210\u9a8c\u8bc1\u7801\r\n generateVerifyCode:function() {\r\n  var that = this;\r\n  if (!that.data.counting) {\r\n   wx.showToast({\r\n   title: '\u9a8c\u8bc1\u7801\u5df2\u53d1\u9001',\r\n   })\r\n   \/\/\u5f00\u59cb\u5012\u8ba1\u65f660\u79d2\r\n   countDown(that, 60);\r\n  } \r\n },\r\n})<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0b\u9762\u7b80\u5355\u4ecb\u7ecd\u4e0b\u529f\u80fd\u7684\u5b9e\u73b0<\/p>\n
\u9996\u5148\u5012\u8ba1\u65f6\u7684\u65b9\u6cd5\u662f\u5199\u5728Page\u7684\u5916\u9762\uff0c\u8fd9\u4e2a\u522b\u641e\u9519\u4e86<\/p>\n
\u5b9e\u73b0\u5012\u8ba1\u65f6\u5173\u952e\u7684\u5730\u65b9\u5728\u4e8esetTimeout\u65b9\u6cd5\uff0c\u4e5f\u5373\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801\u3002setTimeout\u65b9\u6cd5\u53ef\u4ee5\u8bbe\u7f6e\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6267\u884c\u67d0\u4e2a\u51fd\u6570\u3002\u5e94\u7528\u7684\u683c\u5f0f\u662fsetTimeout(function(),time),function\u5c31\u662f\u5bf9\u5e94\u8981\u6267\u884c\u7684\u65b9\u6cd5\uff0ctime\u5c31\u662f\u65f6\u95f4\u95f4\u9694\uff0c\u8fd9\u91cc\u76841000\u8868\u793a1000\u6beb\u79d2\uff0c\u4e5f\u5c31\u662f\u95f4\u96941\u79d2\u6267\u884c\u4e00\u6b21countDown\u65b9\u6cd5\u3002<\/p>\n
setTimeout(function(){\r\n count--;\r\n countDown(that, count);\r\n }, 1000);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \n
  • \n
    countDown\u65b9\u6cd5\u4e2d\u5229\u7528count\u5b57\u6bb5\u6765\u8bbe\u7f6e\u5012\u8ba1\u65f6\u7684\u65f6\u95f4\uff0c\u6bd4\u5982\u8fd9\u91cc\u662f60\u79d2<\/p>\n<\/li>\n
  • \n
    countDown\u65b9\u6cd5\u4e2d\u628athat\u4e5f\u4f20\u9012\u8fdb\u53bb\u662f\u4e3a\u4e86\u5728\u5012\u8ba1\u65f6\u72b6\u6001\u6539\u53d8\u65f6\u5229\u7528setData\u65b9\u6cd5\u66f4\u65b0\u9875\u9762<\/p>\n<\/li>\n
  • \n
    countDown\u65b9\u6cd5\u4e2d\u5229\u7528counting\u5b57\u6bb5\u6765\u5224\u65ad\u662f\u5426\u5df2\u7ecf\u5728\u5012\u8ba1\u65f6\u4e86\uff0c\u907f\u514d\u91cd\u590d\u5f00\u59cb\u5012\u8ba1\u65f6<\/p>\n<\/li>\n<\/ul>\n
    \u5012\u8ba1\u65f6\u7ed3\u675f\u662f\u901a\u8fc7count\u6765\u5224\u65ad\uff0c\u901a\u8fc7return\u76f4\u63a5\u9000\u51fa<\/p>\n
    \u76f8\u5173\u63a8\u8350\uff1a<\/p>\n<\/p>\n<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u5b9e\u4f8b\u8bb2\u89e3\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5012\u8ba1\u65f6\u529f\u80fd\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5fae\u4fe1\u5f00\u53d1\u73b0\u5728\u8d8a\u6765\u8d8a\u706b\uff0c\u5012\u8ba1\u65f6\u529f\u80fd\u662f\u4e00\u4e2a\u6bd4\u8f83\u5e38\u89c1\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u7528\u6237\u83b7\u53d6\u9a8c\u8bc1\u7801\u5c31\u9700\u8981\u7528\u5230\u3002\u5012\u8ba1\u65f6\u529f\u80fd\u5728\u9879\u76ee\u5f00\u53d1\u4e2d\u7ecf\u5e38\u4f1a\u7528\u5230\uff0c\u4eca\u5929\u5c0f\u7f16\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u4e0b\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5012\u8ba1\u65f6\u529f\u80fd\u5b9e\u73b0\u4ee3\u7801\uff0c\u9700\u8981\u7684\u670b\u53cb\u53c2\u8003\u4e0b\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\u3002 \u76f4\u63a5\u770b\u770b\u4ee3\u7801\u5427 \/\/\u5012\u8ba1\u65f660\u79d2 function countDown(that,count) {  if (count == 0) {  that.setData({   timeCountDownTop: ‘\u83b7\u53d6\u9a8c\u8bc1\u7801’,   counting:false  })  return;  }  that.setData({  counting:true,  timeCountDownTop: count + ‘\u79d2\u540e\u91cd\u65b0\u83b7\u53d6’,  })  setTimeout(function(){  count–;  countDown(that, count);  }, 1000); } \u767b\u5f55\u540e\u590d\u5236 \u5728\u9700\u8981\u5012\u8ba1\u65f6\u7684\u5730\u65b9\u8c03\u7528 Page({  data:{   counting:false  },  \/\/\u751f\u6210\u9a8c\u8bc1\u7801  generateVerifyCode:function() {   var that = this;   if (!that.data.counting) {    wx.showToast({    title: ‘\u9a8c\u8bc1\u7801\u5df2\u53d1\u9001’,    })    \/\/\u5f00\u59cb\u5012\u8ba1\u65f660\u79d2    countDown(that, 60);   }   }, }) \u767b\u5f55\u540e\u590d\u5236 \u4e0b\u9762\u7b80\u5355\u4ecb\u7ecd\u4e0b\u529f\u80fd\u7684\u5b9e\u73b0 \u9996\u5148\u5012\u8ba1\u65f6\u7684\u65b9\u6cd5\u662f\u5199\u5728Page\u7684\u5916\u9762\uff0c\u8fd9\u4e2a\u522b\u641e\u9519\u4e86 \u5b9e\u73b0\u5012\u8ba1\u65f6\u5173\u952e\u7684\u5730\u65b9\u5728\u4e8esetTimeout\u65b9\u6cd5\uff0c\u4e5f\u5373\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801\u3002setTimeout\u65b9\u6cd5\u53ef\u4ee5\u8bbe\u7f6e\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6267\u884c\u67d0\u4e2a\u51fd\u6570\u3002\u5e94\u7528\u7684\u683c\u5f0f\u662fsetTimeout(function(),time),function\u5c31\u662f\u5bf9\u5e94\u8981\u6267\u884c\u7684\u65b9\u6cd5\uff0ctime\u5c31\u662f\u65f6\u95f4\u95f4\u9694\uff0c\u8fd9\u91cc\u76841000\u8868\u793a1000\u6beb\u79d2\uff0c\u4e5f\u5c31\u662f\u95f4\u96941\u79d2\u6267\u884c\u4e00\u6b21countDown\u65b9\u6cd5\u3002 setTimeout(function(){  count–;  countDown(that, count);  }, 1000); \u767b\u5f55\u540e\u590d\u5236 countDown\u65b9\u6cd5\u4e2d\u5229\u7528count\u5b57\u6bb5\u6765\u8bbe\u7f6e\u5012\u8ba1\u65f6\u7684\u65f6\u95f4\uff0c\u6bd4\u5982\u8fd9\u91cc\u662f60\u79d2 countDown\u65b9\u6cd5\u4e2d\u628athat\u4e5f\u4f20\u9012\u8fdb\u53bb\u662f\u4e3a\u4e86\u5728\u5012\u8ba1\u65f6\u72b6\u6001\u6539\u53d8\u65f6\u5229\u7528setData\u65b9\u6cd5\u66f4\u65b0\u9875\u9762 countDown\u65b9\u6cd5\u4e2d\u5229\u7528counting\u5b57\u6bb5\u6765\u5224\u65ad\u662f\u5426\u5df2\u7ecf\u5728\u5012\u8ba1\u65f6\u4e86\uff0c\u907f\u514d\u91cd\u590d\u5f00\u59cb\u5012\u8ba1\u65f6 \u5012\u8ba1\u65f6\u7ed3\u675f\u662f\u901a\u8fc7count\u6765\u5224\u65ad\uff0c\u901a\u8fc7return\u76f4\u63a5\u9000\u51fa \u76f8\u5173\u63a8\u8350\uff1a \u4ee5\u4e0a\u5c31\u662f\u5b9e\u4f8b\u8bb2\u89e3\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u5012\u8ba1\u65f6\u529f\u80fd\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-31105","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=31105"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/31105\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=31105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=31105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=31105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}