where to find or how to set htmlWebpackPlugin.options.title in project created with vue cli 3?
Solution 1
Looking at the popularity of the question, I decided to add an elaborate answer with references to make it more authentic and complete. I have also created an article on this topic and covered this topic in this and this courses.
Though the question is looking for setting htmlWebpackPlugin.options.title
, the ultimate effect is changing the title of the web-page.
1. Most convenient and trivial solution
The simplest way to do this is to modify the public/index.html
and hard-code the title.
<!DOCTYPE html>
<html lang="">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link rel="icon" href="<%= BASE_URL %>favicon.ico">
<title>
<%= htmlWebpackPlugin.options.title %>
</title>
</head>
<body>
<noscript>
<strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
</noscript>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>
This is the default public/index.html
that is generated by vue cli. And in this, you just need to change
<title>
<%= htmlWebpackPlugin.options.title %>
</title>
to
<title>Title of your choice</title>
2. Change the name
field in package.json
Another simple solution is to change the "name": "your-project-name"
. However, there are many restrictions on the name
you can use in package.json
. You can read more about this here. Basically, package.json
must contain a name and that must be lowercase and one word, and may contain hyphens and underscores.
3. Using pages
field in vue.config.js
vue.config.js
is an optional file that you can add to provide additional configurations to Vue CLI and this file, if present, will be automatically loaded by Vue CLI. You need to create vue.config.js
in the root folder - the folder containing you package.json
file.
According to Vue documentation, you can use pages field to define entrypoint for multi-page app. However, you can also use this to define title for single page app as well. Create vue.config.js
in the root directory and add pages
field to your exports as follows:
module.exports = {
pages: {
index: {
// entry for the page
entry: 'src/main.js',
title: 'My Title',
},
}
}
Note that if you are already running development server, this change will be reflected only when you stop and restart the development server. In other words, these changes will not be hot reloaded.
4. Chaining Webpack
You can chain Webpack in vue.config.js
as shown below
module.exports = {
chainWebpack: config => {
config
.plugin('html')
.tap(args => {
args[0].title = "My Vue App";
return args;
})
}
}
Note that similar to solution 3, this change will be reflected only when you stop and restart the development server, in case you are already running development server. In other words, these changes will not be hot reloaded.
5. Modify title in lifecycle hooks using JavaScript
The next solution in the list is to use JavaScript to modify the title. You can do this either in mounted
lifecycle hook of your root component or if you want different title for different routes, you can do the same for components loaded by each route.
<script>
export default {
data() {
return {
//
};
},
mounted() {
document.title = 'new title'
}
}
</script>
6. Use Vue Meta
Finally you can use Vue Meta to manage all metadata for your Vue app including title. First you need to add Vue Meta to your project and then use metaInfo
field as shown below to configure metadata for your page or route.
{
metaInfo: {
meta: [
{ charset: 'utf-8' },
{ name: 'viewport', content: 'width=device-width, initial-scale=1' },
{ title: 'My title'}
]
}
}
Conclusion
The first 4 solutions are static ways of changing your title or in other words you can't change your title at runtime using these ways. Also all of these are not hot reloaded. The last 2 options use JavaScript and can manipulate the title at runtime.
Solution 2
create a file vue.config.js
at the root
//vue.config.js
module.exports = {
chainWebpack: config => {
config
.plugin('html')
.tap(args => {
args[0].title = "My Vue App";
return args;
})
}
}
see https://cli.vuejs.org/guide/webpack.html#modifying-options-of-a-plugin
Solution 3
Update the name property in your package.json file
{
"name": "URL-friendly_app-name",
"version": "0.1.0",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build"
},
"dependencies": {
...
},
"devDependencies": {
...
},
"browserslist": [
"> 1%",
"last 2 versions",
"not dead"
]
}
Update: The above mentioned method will only work if you use a URL friendly title.
There are a couple of other ways to do it
- From the Vuejs official documentation Pages Configuration, you can use the html plugin configuration specify th title for different pages
- Use the environement variables Modes and Environment Variables to hold your app/page title. I personally prefer and use this method.
.env (or any .env.[mode])
VUE_APP_NAME=Application flixible name
And this is how you call it in different places in your app
AnyComponent.vue (as a data property)
TypeScript
appName: string = process.env.VUE_APP_NAME
Javascript
appName: process.env.VUE_APP_NAME
anyHTML.html
<%= process.env.VUE_APP_NAME %>
mayank1513
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Updated on July 08, 2022Comments
-
mayank1513 almost 2 years
I wanted to set title to my webpage created with vue cli 3 and thus looked into
public/index.html
. There, I found<title><%= htmlWebpackPlugin.options.title %></title>
.How do I set and modify
htmlWebpackPlugin.options.title
in vue cli 3 project? -
Faziki over 3 yearsAbove answer works perfectly, just remember to restart your npm or yarn
-
mayank1513 over 3 yearspackage.json does not support non-url-compatible name
-
MAW over 3 yearsThat's true. I'm updating the answer to show more options.
-
jean d'arme about 3 yearsWhy just not add
<title></title>
tag inindex.html
? -
Can PERK almost 3 years@jeand'arme it is related SPA logic. On each route changed, title is considered to be changed
-
luc122c over 2 yearsThis is an absolutely phenomenal answer. 👏
-
Jose over 2 yearsTks!! Great answer!
-
cdsaenz over 2 yearsVue Meta is awesome, perfect solution for me!
-
Ursidours over 2 yearsFor some reason, none of the above solutions seemed to work on my Vue 3 / Vue CLI 4 project. In the end I was able to update the title, as well as the other meta info, using @vueuse/head