pagination | 易学教程

Vuexfire bindFirebaseRef with pagination infinite scroll

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问题 Question : How can I add pagination (infinite scroll) to my binded Firestore VuexFire reference without re-querying previously retrieved (and binded) results? Background : I am currently using VuexFire firestore binding to fill a timeline for most upvoted posts, as an action, in my Vuex store like this: fillTimeLine: firebaseAction( ({ bindFirebaseRef }) => { bindFirebaseRef( 'timelineResults', db .collection('POSTS') .orderBy('combined_vote_score', 'desc') .limit(30) ) }) This will retrieve

Click event doesn't fire on pages other than first

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问题 i am using the DataTable plugin to display data in my backend page. The plugin works so far very good except in one situation: I have a table showing all products. For each line of the table i have a link for AJAX activation / deactivation of one product. If i am on the first page the activation / deactivation works fine, but when i choose another page using the DataTable Pagination i cannot activate / deactivate the chosen product. It does not display any error in the Firebug, so i am

基于Vue + axios + WebApi + NPOI导出Excel文件

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一、前言项目中前端采用的Element UI 框架，远程数据请求，使用的是axios，后端接口框架采用的asp.net webapi,数据导出成Excel采用NPOI组件。其业务场景，主要是列表页(如会员信息，订单信息等)表格数据导出，如表格数据进行了条件筛选，则需要将条件传至后端api，筛选数据后，导出成Excel。思考过前端导出的3种方案: 1.使用location.href 打开接口地址.缺点: 不能传token至后端api, 无法保证接口的安全性校验,并且接口只能是get方式请求. 2.采用axios请求接口，先在筛选后的数据服务端生成文件并保存，然后返回远程文件地址，再采用 location.href打开文件地址进行下载. 缺点: 实现复杂，并且每次导出会在服务端生成文件，但是又没有合适的时机再次触发删除文件，会在服务端形成垃圾数据。优点:每次导出都可以有记录。 3. 采用axios请求接口，服务端api返回文件流，前端接收到文件流后，采用blob对象存储，并创建成url, 使用a标签下载. 优点:前端可传token参数校验接口安全性，并支持get或post两种方式。因其应用场景是导出Excel文件之前，必须筛选数据，并需要对接口安全进行校验，所以第3种方案为最佳选择。在百度之后，发现目前使用最多的也是第3种方案。二、Vue + axios 前端处理 1

How to use pure javascript to show 10 rows data perpage?

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问题 I'm trying to use pure javascript to make Pagination, show 10 rows per page, I find an example online here is the link and I try to change it to show 10 rows per page , but it seen has some problem , it shows 3 rows from the beginning and it give 12 items after hit the up button , can anyone help me to fix the problem , or any suggestions are welcome , thank you var a = { "list": [{ name: "Wang1", age: "30", height: "182" }, { name: "Wen1", age: "28", height: "155" }, { name: "Yang1", age:

How to use pure javascript to show 10 rows data perpage?

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PageRequest and OrderBy method name Issue

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问题 in our Spring application we have a table that contains a lot of "Payment" record. Now we need a query that pages the results sorted from the one with the largest total to the smallest, we are facing an error because sometimes the same record is contained in two successive pages. We are creating a PageRequest passed to the repository. Here our implementation: Repository: public interface StagingPaymentEntityRepository extends JpaRepository<StagingPaymentEntity, Long> { Page

Using Laravel pagination with Bootstrap-vue pagination

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问题 Is it possible to use Laravel pagination with Bootstrap-vue pagination ? I'm trying this: <b-pagination-nav :link-gen="linkGen"></b-pagination-nav> Default method of Bootstrap-vue: linkGen (pageNum) { return `${pageNum}` } But it doesn't seem possible to set first / prev / next / last pages links that Laravel sends me: current_page: (...) data: (...) first_page_url: (...) from: (...) last_page: (...) last_page_url: (...) next_page_url: (...) path: (...) per_page: (...) prev_page_url: (...) to

Pagination custom query fetch first N rows error [duplicate]

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问题 This question already has answers here : How ROWNUM works in pagination query? (3 answers) How do I limit the number of rows returned by an Oracle query after ordering? (15 answers) SQL (ORACLE): ORDER BY and LIMIT [duplicate] (1 answer) Alternatives to LIMIT and OFFSET for paging in Oracle [duplicate] (4 answers) Closed 11 months ago . I have such a long query like this in Oracle 10g (needed for custom pagination). SELECT * FROM ( SELECT FILTERED_ORDERED_RESULTS.*, COUNT(1) OVER() TOTAL

Create alphabetical Pagination in wordpress [closed]

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问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 8 years ago . I need to display list of names with alphabetical pagination in wordpress. Example.... when B is selected.. A B C D...X Y Z Bassil | Bastien | Belta | Billy | Bynoo and when i click A, i need only names starting

Create alphabetical Pagination in wordpress [closed]

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