HTML-File-Editor/index.html at main · UWDDA/HTML-File-Editor · GitHub

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<html>

<head></head>

<body>
    <div id="editor"></div>
    <script>
        // open /Applications/Google\ Chrome.app/ --args --allow-file-access-from-files

        function readTextFile(file) {
            var rawFile = new XMLHttpRequest();
            rawFile.open("GET", file, false);
            rawFile.onreadystatechange = function () {
                if (rawFile.readyState === 4) {
                    if (rawFile.status === 200 || rawFile.status == 0) {
                        var allText = rawFile.responseText;
                        const result = allText.split(/\r?\n/);
                        for(i = 0; i < result.length; i++){
                            lineData = result[i];
                            if(lineData.includes("=")){
                                tmplineData = lineData.split("=");
                                lineData = tmplineData[0] + ' = <input type="text" value="'+tmplineData[1]+'" />';
                            }

                            document.getElementById("editor").innerHTML += lineData + "<br>";
                        }

                        document.getElementById("editor").innerHTML += "<button>Save</button>";
                    }
                }
            }
            rawFile.send(null);
        }


        readTextFile("sample.ini");

    </script>
</body>

</html>