JSFiddle - React, Tailwind, and code Playground

by Irvin Dominin

JavaScript

var html = [];

html.push({
    key: "/1/1.html",
    value: "html 1 data"
});

html.push({
    key: "/1/2.html",
    value: "html 2 data"
});

if (doesKeyExist(html, "/1/1.html")) {
    alert(getValue(html, "/1/1.html"));
}

function doesKeyExist(arr, key) {
    var exist = false;

    $.each(arr, function (index, data) {
        if (data.key === key) {
            exist = true;
            return false;
        }
    });
    return exist;
}

function getValue(arr, key) {
    var value = '';

    $.each(arr, function (index, data) {
        if (data.key === key) {
            value = data.value;
            return false;
        }
    });
    return value;
}