Today, We want to share with you javascript read text file line by line.In this post we will show you javascript filereader, hear for javascript read local file from path we will give you demo and example for implement.In this post, we will learn about PHP file_get_contents URL with an example.
how to write to and read from text files line by line using javascript?
Example 1: read file javascript
// As with JSON, use the Fetch API & ES6
fetch('product_list.txt')
.then(response => response.text())
.then(data => {
// Do product_list with your product data
console.log(data);
});
javascript read file lines into array vanilla
Example 2: read file javascript
// As with JSON, use the Fetch API & ES6
fetch('product_list.txt')
.then(response => response.text())
.then(data => {
// Do product_list with your data
console.log(data);
});
Example 3: how to load localt ext file in js
const fileUrl = '' // provide file location fetch(fileUrl) .then( r => r.text() ) .then( t => console.log(t) )
Example 4: javascript read file lines into array vanilla?
const fileList = event.target.files;
let getDataContInfo = "";
const pfl = new FileReader();
pfl.onload = () => {
getDataContInfo = pfl.result;
console.log('Commands', getDataContInfo);
}
pfl.readAsText(fileList[0]);
I hope you get an idea about javascript read text file into string.
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