Lines Matching refs:err

72     data.isCellularDataEnabled((err, value) => {
73       if (err) {
74         // 接口调用失败，err非空
75         console.error(`failed to isCellularDataEnabled because ${err.message}`);
78       // 接口调用成功，err为空
87     }).catch((err) => {
89       console.error(`failed to isCellularDataEnabled because ${err.message}`);
116     data.getCellularDataState((err, value) => {
117       if (err) {
118         // 接口调用失败，err非空
119         console.error(`failed to getCellularDataState because ${err.message}`);
122       // 接口调用成功，err为空
131     }).catch((err) => {
133       console.error(`failed to getCellularDataState because ${err.message}`);