139 lines
3.2 KiB
JavaScript
139 lines
3.2 KiB
JavaScript
(function($) {
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var plugins = [
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{
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"id": "CHOOSE",
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"name": "Please choose your conversion ...",
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"convert": function(input) {
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return "";
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}
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},
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{
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"id": "base64encode",
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"name": "Base64 encode",
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"convert": function(input) {
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return btoa(input);
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}
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},
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{
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"id": "base64decode",
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"name": "Base64 decode",
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"convert": function(input) {
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try {
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return atob(input);
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} catch (exception) {
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return "Invalid base64 input string.";
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}
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}
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},
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{
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"id": "encodeuri",
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"name": "Encode URI",
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"convert": function(input) {
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return encodeURI(input).replace(/%5B/g, '[').replace(/%5D/g, ']');
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}
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},
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{
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"id": "decodeuri",
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"name": "Decode URI",
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"convert": function(input) {
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return decodeURI(input)
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}
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},
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{
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"id": "encodeuricomponent",
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"name": "Encode URI component",
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"convert": function(input) {
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return encodeURIComponent(input).replace(/[!'()*]/g, function(c) {
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return '%' + c.charCodeAt(0).toString(16);
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});
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}
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},
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{
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"id": "decodeuricomponent",
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"name": "Decode URI component",
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"convert": function(input) {
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return decodeURIComponent(input)
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}
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}
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];
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var optiontemplate = "<option name='{identifier}'>{name}</option>";
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var template = "<div id='wrapper-{index}'><textarea id='input-{index}' class='input'>{content}</textarea>"
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+ "<select id='type-{index}' class='conversion' onchange='den.convert(this);'>"
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+ "{options}"
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+ "</select></div>";
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var options = "";
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var i, plugin, option;
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for (i = 0; i < plugins.length; i++) {
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plugin = plugins[i];
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option = optiontemplate.replace(/\{identifier\}/g, plugin.id).replace(/\{name\}/g, plugin.name);
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options += option;
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}
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template = template.replace(/\{options\}/g, options);
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$(document).ready(function() {
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var $new = $(template.replace(/\{index\}/g, "0").replace(/\{content\}/g, "Please enter your input here."));
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$("body").append($new);
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});
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function getPluginById(id) {
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for (i = 0; i < plugins.length; i++) {
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if (plugins[i].id === id) {
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return plugins[i];
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}
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}
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return null;
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}
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function convert(select) {
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var $select = $(select);
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var selectid = $select.attr("id");
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var inputIndex = +selectid.split("-")[1];
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var outputIndex = inputIndex + 1;
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var $input = $("#input-" + inputIndex);
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var $output = $("#input-" + outputIndex);
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var appendNewOutput = false;
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var input = $input.val();
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var conversion = $select.find(":selected").attr("name");
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var output;
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var plugin;
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if ($output.length == 0) {
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appendNewOutput = true;
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}
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plugin = getPluginById(conversion);
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if (plugin !== null) {
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output = plugin.convert(input);
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} else {
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output = "internal error. Sorry.";
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}
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if (appendNewOutput) {
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$output = $(template.replace(/\{index\}/g, "" + outputIndex).replace(/\{content\}/g, output));
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$("body").append($output);
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} else {
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$output.val(output);
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}
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clean(outputIndex);
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}
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function clean(index) {
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var found = true;
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var $wrapper;
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$("#type-" + index + " option[name=CHOOSE]").prop("selected", true);
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index++;
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do {
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$wrapper = $("#wrapper-" + index);
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if ($wrapper.length > 0) {
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$wrapper.remove();
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index++;
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} else {
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found = false;
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}
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} while (found);
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}
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var den = {};
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den.convert = convert;
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window.den = window.den || den;
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})(jQuery);
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