Quelle UserAgentInput.js Sprache: JAVA

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const {
  PureComponent,
} = require("resource://devtools/client/shared/vendor/react.js");
const dom = require("resource://devtools/client/shared/vendor/react-dom-factories.js");
const PropTypes = require("resource://devtools/client/shared/vendor/react-prop-types.js");
const {
  connect,
} = require("resource://devtools/client/shared/vendor/react-redux.js");
const { KeyCodes } = require("resource://devtools/client/shared/keycodes.js");

const {
  getStr,
} = require("resource://devtools/client/responsive/utils/l10n.js");

class UserAgentInput extends PureComponent {
  static get propTypes() {
    return {
      onChangeUserAgent: PropTypes.func.isRequired,
      userAgent: PropTypes.string.isRequired,
    };
  }

  static getDerivedStateFromProps(props, state) {
    if (props.userAgent !== state.prevUserAgent) {
      return {
        value: props.userAgent,
        prevUserAgent: props.userAgent,
      };
    }
    return null;
  }

  constructor(props) {
    super(props);

    this.state = {
      // The user agent input value.
      value: this.props.userAgent,
      // Track the last passed userAgent value in the props to
      // to update the local state "value" when the prop changes
      prevUserAgent: this.props.userAgent,
    };

    this.onChange = this.onChange.bind(this);
    this.onKeyUp = this.onKeyUp.bind(this);
  }

  /**
   * Input change handler.
   *
   * @param  {Event} event
   */
  onChange({ target }) {
    const value = target.value;

    this.setState(prevState => {
      return {
        ...prevState,
        value,
      };
    });
  }

  /**
   * Input key up handler.
   *
   * @param  {Event} event
   */
  onKeyUp({ target, keyCode }) {
    if (keyCode == KeyCodes.DOM_VK_RETURN) {
      this.props.onChangeUserAgent(target.value);
      target.blur();
    }

    if (keyCode == KeyCodes.DOM_VK_ESCAPE) {
      target.blur();
    }
  }

  render() {
    return dom.label(
      { id: "user-agent-label" },
      "UA:",
      dom.input({
        id: "user-agent-input",
        className: "text-input",
        onChange: this.onChange,
        onKeyUp: this.onKeyUp,
        placeholder: getStr("responsive.customUserAgent"),
        type: "text",
        value: this.state.value,
      })
    );
  }
}

const mapStateToProps = state => {
  return {
    userAgent: state.ui.userAgent,
  };
};

module.exports = connect(mapStateToProps)(UserAgentInput);

quality100%

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.