| | |
| | | let systemInfo; |
| | | function getSystemInfo() { |
| | | if (systemInfo == null) { |
| | | systemInfo = wx.getSystemInfoSync(); |
| | | } |
| | | return systemInfo; |
| | | } |
| | | function compareVersion(v1, v2) { |
| | | v1 = v1.split('.'); |
| | | v2 = v2.split('.'); |
| | | const len = Math.max(v1.length, v2.length); |
| | | while (v1.length < len) { |
| | | v1.push('0'); |
| | | } |
| | | while (v2.length < len) { |
| | | v2.push('0'); |
| | | } |
| | | for (let i = 0; i < len; i++) { |
| | | const num1 = parseInt(v1[i]); |
| | | const num2 = parseInt(v2[i]); |
| | | if (num1 > num2) { |
| | | return 1; |
| | | } |
| | | else if (num1 < num2) { |
| | | return -1; |
| | | } |
| | | } |
| | | return 0; |
| | | } |
| | | function judgeByVersion(version) { |
| | | const currentSDKVersion = getSystemInfo().SDKVersion; |
| | | return compareVersion(currentSDKVersion, version) >= 0; |
| | | } |
| | | export function canIUseFormFieldButton() { |
| | | const version = '2.10.3'; |
| | | return judgeByVersion(version); |
| | | } |
| | | export function canUseVirtualHost() { |
| | | return judgeByVersion('2.19.2'); |
| | | } |
| | | import{getAppBaseInfo}from"./wechat";let systemInfo;function getSystemInfo(){return null==systemInfo&&(systemInfo=getAppBaseInfo()),systemInfo}export function compareVersion(e,n){e=e.split("."),n=n.split(".");const t=Math.max(e.length,n.length);for(;e.length<t;)e.push("0");for(;n.length<t;)n.push("0");for(let r=0;r<t;r+=1){const t=parseInt(e[r],10),o=parseInt(n[r],10);if(t>o)return 1;if(t<o)return-1}return 0}function judgeByVersion(e){return compareVersion(getSystemInfo().SDKVersion,e)>=0}export function canIUseFormFieldButton(){return judgeByVersion("2.10.3")}export function canUseVirtualHost(){return judgeByVersion("2.19.2")}export function canUseProxyScrollView(){return judgeByVersion("2.19.2")} |