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Agreeable Armadillo answered on August 6, 2022 Popularity 3/10 Helpfulness 1/10

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function readJson(blob) {
    var reader = new FileReader();
    reader.onload = function(event) {
        contents = event.target.result;
    };

    reader.onerror = function(event) {
        console.error("File could not be read! Code " + event.target.error.code);
    };

    var file = new File(blob, { type: 'plain/text' });
    reader.readAsText(file);
}

let contents

document.querySelector("input").addEventListener("change", (e) => {
  contents = readJson(e.target.files);
})

document.querySelector("button").addEventListener("click", (e) => {
  console.log(contents);
})

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: file javascript show

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