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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11425

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17718

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11417

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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javascript - angularjs ui-router How to notify child pages of data changes in the parent page

The parent page nests the child page (ui-view also has ui-view). The child page is written using component, so it cannot inherit the scope of the parent page. Now the parent passes data to the child by passing parameters $state.go(' parent.child', {data: $scope.data}) But if the parent's data is modified,...

2017-07-04 13:44:45

javascript - vue2.0 subcomponent uses $parent.$emit and $on to communicate with the parent component and reports an error?

This is a child component and this is a parent component. Since vue2.0 has deprecated the events attribute, how do click events in my child component bubble up to the parent component, and when should the parent component listen to this event and trigger it. I try to pass this.$parent.$... under the click event of the child component.

2017-05-19 10:32:24

javascript - How does the ElementUI tree control find the parent node through the child nodes?

I used the ElementUI tree control and set check-strictly to true. There is no relationship between checking the child node and checking the parent node. Now that I have selected one of the child nodes, how can I pass this child node? Find its corresponding parent node or root node?

2017-06-26 10:57:25

Why can't I pass parameters between parent and child State via $stateParams? Is it related to the father-son relationship between State?

Routing settings (there is a parent-child relationship between two States): {code...} 2. Code in the controller of the parent State: {code...} 3. Code in the controller of the child State: {code. ..} can jump to the sub-State, but the parameters cannot be received in the controller of the sub-State (obtained when accessing the parameters...

2017-05-27 17:44:33

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How to communicate between Vue parent and child components? Four methods of communication between Vue parent and child components

Course Introduction：What this article brings to you is about how to communicate between Vue parent and child components? The four methods of communication between Vue parent and child components have certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

2018-09-10 comment 0 2413

A brief analysis of how to communicate between parent and child components in Vue (pass from father to son|pass from son to father)

Course Introduction：How to communicate between parent and child components in Vue? The following article will introduce to you the methods of father to son and son to father. I hope it will be helpful to you!

2022-11-08 comment 0 1746

How to communicate between parent and child components in Vue? Let's talk about the methods of passing on from father to son and from son to father.

Course Introduction：How to communicate between parent and child components in Vue? The following article will take you to understand the communication between Vue parent and child components, and introduce the methods of parent passing value to child and child passing value to parent. I hope it will be helpful to everyone.

2021-11-30 comment 0 2915

How to set up parent-child communication in vuejs

Course Introduction：How to set up parent-child communication in vuejs: 1. The parent component uses props to pass data to the child component; 2. The child component sends messages to the parent component through "$emit"; 3. Uses ".sync" syntactic sugar; 4. Uses "$attrs" " and "$listeners"; 5. Use private and inject.

2021-09-06 comment 0 2193

Angular2 parent-child component communication method

Course Introduction：This time I will bring you the Angular2 parent-child component communication method. What are the precautions for using the Angular2 parent-child component communication method? The following is a practical case, let's take a look.

2018-03-23 comment 0 1892

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