68 lines
1.5 KiB
TypeScript
68 lines
1.5 KiB
TypeScript
import Taro from '@tarojs/taro'
|
|
|
|
export default function navTo(url: string, isLogin = false) {
|
|
if (isLogin) {
|
|
if (!Taro.getStorageSync('access_token')) {
|
|
Taro.showToast({
|
|
title: '请先登录',
|
|
icon: 'none',
|
|
duration: 500
|
|
});
|
|
return false;
|
|
}
|
|
}
|
|
Taro.navigateTo({
|
|
url: url
|
|
})
|
|
}
|
|
|
|
|
|
// 转base64
|
|
export function fileToBase64(filePath) {
|
|
return new Promise((resolve) => {
|
|
let fileManager = Taro.getFileSystemManager();
|
|
fileManager.readFile({
|
|
filePath,
|
|
encoding: 'base64',
|
|
success: (e: any) => {
|
|
resolve(`data:image/jpg;base64,${e.data}`);
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* 转义微信富文本图片样式
|
|
* @param htmlText
|
|
*/
|
|
export function wxParse(htmlText) {
|
|
// Replace <img> tags with max-width and height styles
|
|
htmlText = htmlText.replace(/\<img/gi, '<img style="max-width:100%;height:auto;"');
|
|
|
|
// Replace style attributes that do not contain text-align
|
|
htmlText = htmlText.replace(/style\s*?=\s*?(['"])(?!.*?text-align)[\s\S]*?\1/ig, 'style="max-width:100%;height:auto;"');
|
|
|
|
return htmlText;
|
|
}
|
|
|
|
|
|
export function copyText(text: string) {
|
|
Taro.setClipboardData({
|
|
data: text,
|
|
success: function () {
|
|
Taro.showToast({
|
|
title: '复制成功',
|
|
icon: 'success',
|
|
duration: 2000
|
|
});
|
|
},
|
|
fail: function () {
|
|
Taro.showToast({
|
|
title: '复制失败',
|
|
icon: 'none',
|
|
duration: 2000
|
|
});
|
|
}
|
|
});
|
|
}
|