Pavel Kuzyakin

echo do_shortcode( '<div class="contact-us2"><a href="#contact_form_pop_up" class="fancybox-inline">Узнать цену</a></div> <div style="display:none" class="fancybox-hidden"> <div id="contact_form_pop_up"> [contact-form-7 id="13297" title="Узнать цену"] </div> </div>' );

import React, { Component } from 'react';

class App extends Component {
  render() {
    return <>...</>
  }
}

import React, { Component } from 'react';

class App extends Component {
  <>...</>
}

someFunction = () => {
      const {sms} = this.state;
      sms.disabled = true;
      this.setState({sms});
}

someFunction = () => {
      this.setState({sms: {...this.state.sms, disabled: true}});
}

someFunction = () => {
      this.setState(prevState=>({sms: {...prevState.sms, disabled: true}}));
}

class Container extends React.Component {
  state = {
   showModal: false
  }

  handleModal = () => {
    this.setState({showModal: !this.state.showModal});
  }
render() {
  return (
    <Fragment>
      { this.state.showModal && <MyModal handleModal={this.handleModal}/> }
      <button onClick={this.handleModal}> Show modal </button>
    </Fragment>
   )
}