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@@ -0,0 +1,103 @@
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+let date = new Date();
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+
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+
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+function dataToDataTimeLocal(date) {
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+ let timeStamp = date.getTime();
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+ let timeZoneoffset = - date.getTimezoneOffset() * 60 * 1000;
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+ let localTime = timeStamp + timeZoneoffset;
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+ return new Date(localTime).toISOString().slice(0, -1);
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+}
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+
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+console.log(dataToDataTimeLocal(date));
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+
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+/***********************************************/
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+
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+
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+function Form(el, data, okCallback, cancelCallback){
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+ let formBody = document.createElement('div')
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+ let okButton = document.createElement('button')
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+ okButton.innerHTML = 'OK'
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+
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+ let cancelButton = document.createElement('button')
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+ cancelButton.innerHTML = 'Cancel'
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+
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+
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+
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+ let inputCreators = {
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+ String(key, value, oninput){
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+ let input = document.createElement('input')
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+ input.type = 'text'
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+ input.placeholder = key
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+ input.value = value
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+ input.oninput = () => oninput(input.value)
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+ return input
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+ },
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+ Boolean(key, value, oninput){
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+ let input = document.createElement('input')
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+ input.type = 'checkbox'
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+ input.placeholder = key
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+ input.checked = value
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+ input.oninput = () => oninput(input.checked)
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+ return input
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+ },
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+ Date(key, value, oninput){
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+ let input = document.createElement('input')
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+ input.type = 'datetime-local'
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+ input.placeholder = key
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+ input.value = dataToDataTimeLocal(value)
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+ input.onchange = () => oninput(new Date(input.value))
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+ return input
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+ },
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+ }
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+for (let [key, value] of Object.entries(data)){
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+ let input = inputCreators[value.constructor.name](key, value, newValue => {
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+ if (typeof this.validators === 'function'){
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+ this.validators[key]();
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+ }
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+ data[key] = newValue
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+ });
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+ let errorSpan = document.createElement('span');
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+ errorSpan.innerText = 'Error'
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+ input.placeholder = key;
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+
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+ formBody.append(input);
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+ formBody.append(errorSpan);
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+
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+}
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+
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+ if (typeof okCallback === 'function'){
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+ formBody.appendChild(okButton);
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+ okButton.onclick = (e) => {
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+ console.log(this)
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+ this.okCallback(e)
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+ }
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+ }
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+
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+ if (typeof cancelCallback === 'function'){
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+ formBody.appendChild(cancelButton);
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+ cancelButton.onclick = cancelCallback
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+ }
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+
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+ el.appendChild(formBody)
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+
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+
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+ this.okCallback = okCallback
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+ this.cancelCallback = cancelCallback
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+
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+ this.data = data
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+ this.validators = {}
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+}
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+
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+
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+let form = new Form(formContainer, {
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+ name: 'Anakin',
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+ surname: 'Skywalker',
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+ married: true,
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+ birthday: new Date((new Date).getTime() - 86400000 * 30*365)
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+}, () => console.log('ok'),() => console.log('cancel') )
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+form.okCallback = () => console.log('ok2')
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+
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+form.validators.surname = (value, key, data, input) => value.length > 2 &&
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+ value[0].toUpperCase() == value[0] &&
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+ !value.includes(' ') ? true : 'Wrong name'
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+console.log(form)
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