本文整理匯總了TypeScript中angularfire2/database.AngularFireObject.update方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript AngularFireObject.update方法的具體用法？TypeScript AngularFireObject.update怎麽用？TypeScript AngularFireObject.update使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類angularfire2/database.AngularFireObject的用法示例。
在下文中一共展示了AngularFireObject.update方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: onChange
onChange(e: any, key: string) {
this.page = this.db.object('/pages/' + key);
if (e.checked) {
this.page.update({published: true});
} else {
this.page.update({published: false});
}
}示例2: saveTheme
saveTheme(newSiteName: string) {
this.theme.update({
siteName: newSiteName
});
let snackBarRef = this.snackBar.open('Theme updated', 'OK!', {
duration: 3000
});
}示例3: addProduct
addProduct(newTitle: string, newPrice: string, newCategory: any, newWeight: number, newDescription: string, newPublished: boolean) {
if (!newPublished) {
newPublished = false;
}
if (newTitle && newPrice && newDescription && this.currentAdmin.uid) {
let productObject = {
url: this.globalService.slugify(newTitle),
dateUpdated: Date.now().toString(),
rdateUpdated: (Date.now() * -1).toString(),
title: newTitle,
thumbnail: this.newThumbnail ? this.newThumbnail : null,
description: newDescription,
price: newPrice,
published: newPublished,
updatedBy: this.currentAdmin.uid,
weight: newWeight,
category: newCategory ? newCategory : null,
entityKey: this.editMode && this.productKey ? this.productKey : null
};
// if (this.imageUrl && !this.newThumbnail) {
// this.deleteImageRef();
// }
if (this.editMode && this.productKey) {
this.currentProduct = this.db.object('/products/' + this.productKey);
this.currentProduct.update(productObject);
this.updateCategory(this.ogCategory, this.newCategory, this.productKey);
} else {
this.products.push(productObject).then((item) => {
if (this.newCategory) {
this.db.object('/products/' + item.key + '/entityKey').set(item.key);
this.db.object('/categories/' + this.newCategory + '/products/' + item.key).set(Date.now().toString());
}
});
}
let snackBarRef = this.snackBar.open('Product saved', 'OK!', {
duration: 3000
});
}
this.validateFields(newTitle, newDescription, newPrice);
}示例4: addPost
addPost(newURL: string, newDate: string, newTitle: string, newBody: string, newPublished: boolean) {
if (!newPublished) {
newPublished = false;
}
if (newURL && newDate && newTitle && newBody && this.currentAdmin.uid) {
let date = new Date(newDate);
let dateTime = date.getTime();
let postObject = {
url: newURL,
dateUpdated: Date.now().toString(),
rdateUpdated: (Date.now() * -1).toString(),
date: dateTime,
title: newTitle,
thumbnail: this.newThumbnail ? this.newThumbnail : null,
body: newBody,
published: newPublished,
updatedBy: this.currentAdmin.uid,
entityKey: this.editMode && this.postKey ? this.postKey : null
};
// if (this.imageUrl && !this.newThumbnail) {
// this.deleteImageRef();
// }
if (this.editMode && this.postKey) {
this.currentPost = this.db.object('/posts/' + this.postKey);
this.currentPost.update(postObject);
} else {
this.posts.push(postObject).then((item) => {
this.db.object('/posts/' + item.key + '/entityKey').set(item.key);
});
}
let snackBarRef = this.snackBar.open('Post saved', 'OK!', {
duration: 3000
});
}
this.validateFields(newURL, newTitle, newBody, newDate);
}