redash/client/app/components/dynamic-form.html

<form name="dataSourceForm">
    <div class="form-group">
        <label for="dataSourceName">Name</label>
        <input type="string" class="form-control" name="dataSourceName" ng-model="target.name" required>
    </div>
    <div class="form-group">
        <label for="type">Type</label>
        <select name="type" class="form-control" ng-options="type.type as type.name for type in types" ng-model="target.type"></select>
    </div>
    <div class="form-group" ng-class='{"has-error": !inner.input.$valid}' ng-form="inner" ng-repeat="(name, input) in type.configuration_schema.properties">
        <label ng-if="input.type !== 'checkbox'">{{input.title || name | capitalize}}</label>
        <input name="input" type="{{input.type}}" class="form-control" ng-model="target.options[name]" ng-required="input.required"
                ng-if="input.type !== 'file' && input.type !== 'checkbox'" accesskey="tab" placeholder="{{input.default}}">

        <label ng-if="input.type=='checkbox'">
          <input name="input" type="{{input.type}}" ng-model="target.options[name]" ng-required="input.required"
                  ng-if="input.type !== 'file'" accesskey="tab" placeholder="{{input.default}}">
          {{input.title || name | capitalize}}
        </label>

        <input name="input" type="file" class="form-control" ng-model="files[name]" ng-required="input.required && !target.options[name]"
               base-sixty-four-input
               ng-if="input.type === 'file'">
    </div>
    <button class="btn btn-primary" ng-disabled="!dataSourceForm.$valid" ng-click="saveChanges()">Save</button>
    <span ng-repeat="action in actions">
        <button class="btn"
                ng-class="action.class"
                ng-if="target.id"
                ng-disabled="(action.disableWhenDirty && dataSourceForm.$dirty) || inProgressActions[action.name]"
                ng-click="action.callback()" ng-bind-html="action.name"></button>
    </span>

    <span ng-transclude>

    </span>
</form>