frontend

Make flex container take width of content, not width 100%

我怕爱的太早我们不能终老 提交于 2019-11-27 15:33:43
In the below example, I have a button with the following styles... .button-flexbox-approach { /* other button styles */ display: flex; justify-content: center; align-items: center; padding: 1.5rem 2rem; } http://codepen.io/3stacks/pen/JWErZJ But it automatically scales to 100% instead of the width of the content. You can set an explicit width, but then that doesn't allow your text to wrap naturally. How can I make a button that has the inner text centered with flexbox, but doesn't grow to fit the size of the container? .container { width: 100%; height: 100%; } .button { /* Simply flexing the

Vue.JS - micro frontend approach

柔情痞子 提交于 2019-11-27 14:58:18
问题 Our team is developing a large project and we want to build a big app with multiple forms and dashboards and features. One monolith SPA would get complicated. So we discuss the approach of „micro frontends architect“. The goal is to generate a parent SPA which contains several child SPAs. All SPA should be of same framework (vueJS). The idea behind this approach (https://micro-frontends.org/) a web app is a composition of features which are owned of independent teams a team has a distinct

How to add/include js file into Magento theme

给你一囗甜甜゛ 提交于 2019-11-27 14:01:12
问题 I am modifying a Magento theme. And want to add a js file into the theme /js folder. I have added the following code: <action method="addItem"><type>skin_js</type><name>js/custom-script.js</name></action> into the /app/design/frontend/theme-name/default/layout/page.xml and published the js file into /skin/frontend/theme-name/default/js/ . But no luck. It is not showing on the page. Someone please help me to rectify this. Thanks. 回答1: Try adding the following to your layout .xml file within

Phantomjs - take screenshot of a web page

久未见 提交于 2019-11-27 12:15:20
问题 I have a URL (for e.g. http://www.example.com/OtterBox-77-24444-Commuter-Series-Optimus/dp/B00A21KPEI/ref=pd_sim_cps_4 ) and want to take a screenshot of it and preview it on my web page. Meaning, the user clicks on the preview button and PhantomJS needs to preview the web page as PNG/JPEG I'm ok with using any other open source too. 回答1: I am going to assume you have installed Phantomjs and have created an alias in your .bashrc or have updated your system path to call the Phantomjs binaries.

React Input Element : Value vs Default Value

≡放荡痞女 提交于 2019-11-27 12:10:42
问题 i am new in React and REDUX, i just develop a simple react app, and now i face a problem, when i render an input element within my component if i set the element "value" it become read-only but if i set the value on "defaultValue" it will never update again when i re-update my state. Here is my code : import React from "react"; export default class EditForm extends React.Component { editTransaction(event) { var transaction = this.props.transaction; event.preventDefault(); var NewTransaction =

Separate Admin and Front in codeigniter

孤人 提交于 2019-11-27 11:58:23
What is the best way to separate admin and front-end for a website in codeigniter where as I was to use all libraries, models, helpers etc. in common, but only controllers and Views will be separate. I want a more proper way, up for performance, simplicity, and sharing models and libraries etc. I highly suggest reading the methods outlined in this article by CI dev Phil Sturgeon: http://philsturgeon.co.uk/blog/2009/07/Create-an-Admin-panel-with-CodeIgniter My advice: Use modules for organizing your project. https://bitbucket.org/wiredesignz/codeigniter-modular-extensions-hmvc/wiki/Home Create

How a CSS pixel size is calculated?

孤街浪徒 提交于 2019-11-27 09:09:32
问题 While delving into CSS units I've encountered a definition of the reference pixel. However, I wasn't able to find a consistent and comprehensive description of its relation to the CSS pixel unit. I've done some research on this matter, yet it's still a little bit unclear to me. 1. Gathered information 1.1 A pixel definition There are two distinct types/definitions of a pixel: "Device pixel" — a single physical point on a display. And: CSS pixel — a unit most closely matching the reference

Always display bootstrap-datepicker, not just on focus

烈酒焚心 提交于 2019-11-27 07:45:22
问题 I'm using the bootstrap-datepicker library to create a datepicker to let the user choose the date. I would like to always display the picker, not just when the user clicks on an input field or a button. How can I do this? 回答1: First, make sure you're using the latest version of the library, which is currently 1.2.0. The original version by eyecon is pretty poorly documented and I don't know if it can do what you want. There are a couple of ways to solve your problem. Use whichever of these

How to change angular material sort icon

二次信任 提交于 2019-11-27 06:59:19
问题 I need to change default arrow icon from angular material matSort to a custom arrow. The current code <mat-table #table [dataSource]="source" matSort (matSortChange)="sortData($event)" [matSortActive]="sort.active" [matSortDirection]="sort.direction"> Is there any way to do this ? 回答1: @Artur You can try this [aria-sort='ascending'] { ::ng-deep .mat-sort-header-arrow{ .mat-sort-header-indicator { &::before{ font: normal normal normal 1.1rem/1 FontAwesome; content: "\f0d7"; position: absolute;

Vue.js—Difference between v-model and v-bind

試著忘記壹切 提交于 2019-11-27 05:53:27
I'm learning with an online course and the instructor gave me an exercise to make an input text with a default value. I completed it using v-model but, the instructor chose v-bind:value and I don't understand why. Can someone give me a simple explanation about the difference between these two and when it's better use each one? From here - Remember: <input v-model="something"> is essentially the same as: <input v-bind:value="something" v-on:input="something = $event.target.value" > or (shorthand syntax): <input :value="something" @input="something = $event.target.value" > So v-model is a two