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Continued< 35. Permissions under editing role (II)> In the previous article, we completed the effect of assigning new permissions to roles and saving them. In this article, we complete the function of assigning roles to users. 1, Complete the loading of the dialog box and the role to be assigned When we open the user list page (User.vue ...

catalogue 1, What is a custom directive 2, How to customize instructions 3, Application scenario 1, What is a custom directive The in-line attributes at the beginning of v-are all instructions. Different instructions can complete or implement different functions. When performing bottom-level operations on ordinary DOM elements, custom ...

Web front end development specification manual 1, Normative purpose 1.1 general This document is specially made to improve the efficiency of team cooperation, facilitate the background personnel to add functions, optimize and maintain the front end in the later stage, and output high-quality documents Once the specification document is confi ...

Learning website: [excellent limit] HTML+CSS+JavaScript+jQuery front-end compulsory course, Xiaobai teaching, front-end foundation, complete version_ Beep beep beep_ bilibilin 1. Install compiler HBuilder X:HBuilderX - effective geek skills 2. Basic contents Get form (the first two commonly used)          ...

I form Get common forms (first two) 1)document. name attribute value of the form Get the form object through the name attribute value of the form. 2)document.getElementId("id attribute value"); Get the form object through the id attribute value of the from tag. 3)document.forms [name attribute value of the form] Get the form o ...

1, Get form             1. Document getelementbyid ("ID attribute value"); Get the form object through the id attribute value of the from tag             2. document. name attribute value of the form; Get the form object through ...

backgroundThe team has a node recently JS new module needs to be developed, involving the management and communication of multiple processes. The simplified model can be understood as some methods that need to frequently call the worker process from the master process. A simple design and implementation is implemented event-invoke The library c ...

Solution of adding explicit watermark to web pages at the front endIn order to prevent information leakage and protect copyright, we often use watermark in the front end.Of course, watermark can also be divided into bright watermark and dark watermark. Today, we will realize the bright watermark and full screen coverage at the front end.To crea ...

In JavaScript, event proxy, also known as event delegate, is to bind the listening event of the child object to the parent object of the event source object and trigger the event by using the event bubble principle. Advantages: 　　1. Improve performance without binding events to all objects; 　　2. Flexible and dynamically created new object ...

Getting started with Vue Vue introduction (1) What is Vue? Vue is a JavaScript framework (2) What's Vue for? Building user pages (3) What are the characteristics of Vue? Progressive Vue has two important features Two important features of vue framework? Data driven: without dom operation, Vue will automatically render the page acc ...