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');
|
}
|