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- // 获取系统信息
- let systemInfo;
- function getSystemInfo() {
- if (systemInfo == null) {
- systemInfo = wx.getSystemInfoSync();
- }
- return systemInfo;
- }
- // 版本号比较, 参考:https://developers.weixin.qq.com/miniprogram/dev/framework/compatibility.html
- 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);
- }
- //# sourceMappingURL=version.js.map
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