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Add loading spinner to preview modal

This commit is contained in:
Kailash Nadh 2018-11-02 00:14:43 +05:30
parent 595bdb241a
commit 0fee76a88e
1 changed files with 23 additions and 16 deletions
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11
frontend/my/src/ModalPreview.js
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@ -2,7 +2,13 @@ import React from "react"
import { Modal } from "antd" import { Modal } from "antd"
import * as cs from "./constants" import * as cs from "./constants"
import { Spin } from "antd"
class ModalPreview extends React.PureComponent { class ModalPreview extends React.PureComponent {
state = {
loading: true
}
makeForm(body) { makeForm(body) {
let form = document.createElement("form") let form = document.createElement("form")
form.method = cs.MethodPost form.method = cs.MethodPost
@ -27,7 +33,8 @@ class ModalPreview extends React.PureComponent {
onCancel={ this.props.onCancel } onCancel={ this.props.onCancel }
onOk={ this.props.onCancel }> onOk={ this.props.onCancel }>
<div className="preview-iframe-container"> <div className="preview-iframe-container">
<iframe title={ this.props.title ? this.props.title : "Preview" } <Spin spinning={ this.state.loading }>
<iframe onLoad={() => { this.setState({ loading: false }) }} title={ this.props.title ? this.props.title : "Preview" }
name="preview-iframe" name="preview-iframe"
id="preview-iframe" id="preview-iframe"
className="preview-iframe" className="preview-iframe"
@ -43,7 +50,7 @@ class ModalPreview extends React.PureComponent {
}} }}
src={ this.props.previewURL ? this.props.previewURL : "about:blank" }> src={ this.props.previewURL ? this.props.previewURL : "about:blank" }>
</iframe> </iframe>
</Spin>
</div> </div>
</Modal> </Modal>