Add submit buttons and inline forms
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parent
b8de002541
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index.html
146
index.html
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@ -18,26 +18,42 @@
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integrity="sha256-Ro/wP8uUi8LR71kwIdilf78atpu8bTEwrK5ZotZo+Zc=" crossorigin="anonymous" />
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<link rel="stylesheet" href="https://static.fwdekker.com/css/milligram-common.css" crossorigin="anonymous" />
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<style>
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:root {
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--error-color: red;
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--success-color: green;
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}
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.invisible {
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display: none;
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}
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.success-message {
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color: green;
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color: var(--success-color);
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}
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.error-message {
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color: red;
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color: var(--error-color);
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}
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.success-box {
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background-color: var(--success-color);
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border-color: var(--success-color);
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}
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.error-box {
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background-color: var(--error-color);
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border-color: var(--error-color);
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}
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input[data-entered=true]:valid {
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border-color: green;
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color: green;
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border-color: var(--success-color);
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color: var(--success-color);
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}
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input[data-entered=true]:invalid {
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border-color: red;
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color: red;
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border-color: var(--error-color);
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color: var(--error-color);
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}
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</style>
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</head>
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@ -60,23 +76,52 @@
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<!-- Input -->
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<section class="container">
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<form>
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<p>
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<label for="century-input" id="century-title-label">Century</label>
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<input type="text" id="century-input" autocomplete="off" autofocus />
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<span class="error-message invisible" id="century-error-label"></span>
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</p>
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<div class="row">
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<div class="column column-66">
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<label for="century-input" id="century-title-label">Century</label>
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<input type="text" id="century-input" autocomplete="off" autofocus />
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</div>
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<div class="column column-34">
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<label>​</label>
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<button type="button" id="century-submit">Submit</button>
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<span class="error-message invisible" id="century-error-label"></span>
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</div>
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</div>
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<p>
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<label for="year-input" id="year-title-label">Year</label>
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<input type="text" id="year-input" autocomplete="off" />
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<span class="error-message invisible" id="year-error-label"></span>
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</p>
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<div class="row">
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<div class="column column-66">
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<label for="year-input" id="year-title-label">Year</label>
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<input type="text" id="year-input" autocomplete="off" />
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</div>
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<div class="column column-34">
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<label>​</label>
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<button type="button" id="year-submit">Submit</button>
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<span class="error-message invisible" id="year-error-label"></span>
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</div>
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</div>
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<p>
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<label for="day-input" id="day-title-label">Day</label>
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<input type="text" id="day-input" autocomplete="off" />
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<span class="error-message invisible" id="day-error-label"></span>
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</p>
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<div class="row">
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<div class="column column-66">
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<label for="day-input" id="day-title-label">Day</label>
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<input type="text" id="day-input" autocomplete="off" />
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</div>
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<div class="column column-34">
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<label>​</label>
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<button type="button" id="day-submit">Submit</button>
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<span class="error-message invisible" id="day-error-label"></span>
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</div>
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</div>
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<div class="row">​</div>
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<div class="row">
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<div class="column">
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<button type="button" id="reset-button">Reset</button>
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</div>
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</div>
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</form>
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</section>
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@ -137,31 +182,42 @@
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* @param input the input that is validatable
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* @param titleLabel the label with the `labelFor` property for the input given as the first parameter
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* @param errorLabel the label to display errors in
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* @param button the submission button that activates validation
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*/
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constructor(input, titleLabel, errorLabel) {
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constructor(input, titleLabel, errorLabel, button) {
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this.input = input;
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this.titleLabel = titleLabel;
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this.errorLabel = errorLabel;
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this.button = button;
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this.button.addEventListener("click", () => this.onSubmit());
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this.input.addEventListener("keydown", event => {
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if (event.key !== "Enter")
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return;
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this.input.dataset["entered"] = "true";
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const errorMessage = this.validate(this.input.value);
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if (errorMessage === null) {
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this.showSuccess();
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this.onValidInput();
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} else {
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this.showError(errorMessage);
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this.selectInput();
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this.onInvalidInput();
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}
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this.onSubmit();
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event.preventDefault();
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});
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}
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/**
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* Handles the user submitting the input.
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*/
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onSubmit() {
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this.input.dataset["entered"] = "true";
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const errorMessage = this.validate(this.input.value);
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if (errorMessage === null) {
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this.showSuccess();
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this.onValidInput();
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} else {
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this.showError(errorMessage);
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this.selectInput();
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this.onInvalidInput();
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}
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}
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/**
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* Returns `null` if the input is valid, or an error message explaining why it is invalid otherwise.
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*
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this.input.dataset["entered"] = "false";
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this.showSuccess();
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this.titleLabel.classList.remove("success-message");
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this.updateTitle();
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this.titleLabel.classList.remove("success-message");
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this.button.classList.remove("success-box");
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}
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/**
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@ -215,8 +272,12 @@
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this.titleLabel.classList.remove("success-message");
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this.titleLabel.classList.add("error-message");
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this.errorLabel.classList.remove("invisible");
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this.errorLabel.innerText = message;
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this.button.classList.remove("success-box");
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this.button.classList.add("error-box");
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}
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/**
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@ -227,8 +288,12 @@
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this.titleLabel.classList.remove("error-message");
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this.titleLabel.classList.add("success-message");
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this.errorLabel.classList.add("invisible");
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this.errorLabel.innerText = "";
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this.button.classList.remove("error-box");
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this.button.classList.add("success-box");
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}
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/**
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updateTitle() {
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this.titleLabel.innerText = `Anchor day of century starting in ${quizDate.getCentury() * 100}?`;
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}
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}($("#century-input"), $("#century-title-label"), $("#century-error-label"));
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}($("#century-input"), $("#century-title-label"), $("#century-error-label"), $("#century-submit"));
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const yearInput = new class extends ValidatableInput {
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validate(value) {
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return compareWeekdays(quizDate.getYearAnchorString(), value);
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@ -398,7 +463,7 @@
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updateTitle() {
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this.titleLabel.innerText = `Doomsday of year ${quizDate.date.getFullYear()}?`;
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}
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}($("#year-input"), $("#year-title-label"), $("#year-error-label"));
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}($("#year-input"), $("#year-title-label"), $("#year-error-label"), $("#year-submit"));
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const dayInput = new class extends ValidatableInput {
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validate(value) {
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return compareWeekdays(quizDate.getWeekdayString(), value);
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onValidInput() {
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this.input.value = DoomsdayDate.expandDayString(this.input.value);
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reloadQuiz();
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resetButton.focus();
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}
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onInvalidInput() {
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updateTitle() {
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this.titleLabel.innerText = `Weekday of ${quizDate.date.toISOString().substr(0, 10)}?`;
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}
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}($("#day-input"), $("#day-title-label"), $("#day-error-label"));
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}($("#day-input"), $("#day-title-label"), $("#day-error-label"), $("#day-submit"));
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const resetButton = $("#reset-button");
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resetButton.addEventListener("click", () => reloadQuiz());
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/**
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