So I have built a graph generator and have all the correct data on the props the problem is when I go to render the build component It logs
Object { "$$typeof": Symbol(react.element), type: createElement(), key: "1", ref: null, props: {…}, _owner: null, _store: {…}, … }
Here is the Code I am sure its something silly I am not understanding about the render.
i
mport React, { Component } from 'react'
import * as action from '../../actions'
import { connect } from 'react-redux'
import jsx from 'react-jsx'
import { bindActionCreators } from 'redux'
import {Modal} from './Modal'
@connect(
(flux, props) => {
return {
filters: flux.FilterStore,
ready: flux.FilterStore.ready,
presets: flux.DataStore.preSelectList,
graphs: flux.GraphStore.graphList
}
},
(dispatch, props) => {
dispatch(action.fetchGraphList())
return {
addDataReportGraphDetails: bindActionCreators(action.addDataReportGraphDetails, dispatch)
}
}
)
class RenderGraphPreview extends Component {
constructor(props) {
super(props)
this.state = {
running: {},
show:false,
graph:{}
}
this.data = 0;
}
//Error function for shorthand errors
throwError = (string = "Error", err = null) => {
throw new Error(`${string}:${err}`)
}
//simple print function to print objects and strings
p = (string, variable) => {
typeof variable === `object` ? variable = JSON.stringify(variable) : variable
console.log(`${string}:${variable}`)
}
showModal = e => {
this.state.show = true
}
generateGraph = ({ presets, filters, graphDetails }) => {
var reportProps = {
wasRunning: true,
companyName: filters.company_name,
companyVertical: filters.company_vertical,
graphTitle: jsx.client(`<div>${graphDetails.title}</div>`)(reportProps).props.children
}
this.data++
if (typeof reportProps.graphTitle == "object") {
reportProps.graphTitle = reportProps.graphTitle.join("")
}
if (!this.state.running) {
reportProps.wasRunning = false
this.state.running = true
}
if (graphDetails.graph) {
var Graph = React.createFactory(require(`../graphs/${graphDetails.graph}`).default);
var newGraphProps = {}
var graphPropKeys = Object.keys(graphDetails.props || {})
graphPropKeys.map((graphKey) => {
if (graphDetails.props[graphKey] && graphDetails.props[graphKey].toString().length > 0)
newGraphProps[graphKey] = graphDetails.props[graphKey]
})
if (graphDetails.timeframe) {
newGraphProps[timeframe] = graphDetails[timeframe]
}
if (graphDetails.props.attackIndexFilterPreset) {
let preset;
for (let j = 0, jEnd = presets.length; j < jEnd; j++) {
if (presets[j]._id == graphDetails.props.attackIndexFilterPreset) {
return preset = presets[j]
}
}
if (preset) {
console.log(`In presents`)
newGraphProps = { ...preset, ...newGraphProps }
}
}
}
// console.log(<Graph key={this.state.count++} isDocument={true} reportKey={graphDetails.key} onImageCreated={this.props.addDataReportGraphDetails} {...filters} {...reportProps} {...newGraphProps}/>)
return (
<Graph key={this.data} isDocument={true} reportKey={graphDetails.key} onImageCreated={this.props.addDataReportGraphDetails} {...filters} {...reportProps} {...newGraphProps}/>
)
}
//Verifies we have the correct data to build the graph
startGraphGeneration = async (e,{ props }) => {
e.preventDefault()
let require = this.props.filters && this.props.presets && props
if (!require) {
this.throwError()
}
let graphProps = {
presets: this.props.presets,
filters: this.props.filters,
graphDetails: props,
}
let g = await this.generateGraph(graphProps)
this.setState({
graph: g
});
console.log(g)
}
render() {
var x = this.state.graph
return (
<div>
<button onClick={(e) => this.startGraphGeneration(e,this.props)}>Preview Graph</button>
{this.state.graph ? <x/> : `Doing Noting`}
</div>
)
}
}
export default connect()(RenderGraphPreview)
In your render method you use this.state.graph
. You set this variable to the value returned from generateGraph
function, which returns rendered node, not a component
. And then you try to render this node as a component(<x/>
), which doesn't work. Also in
generateGraph
function console.log(g)
shows you rendered component. So just return x
in you render method instead:
render() {
var x = this.state.graph
return (
<div>
<button onClick={(e) => this.startGraphGeneration(e,this.props)}>Preview Graph</button>
{this.state.graph ? x : `Doing Noting`}
</div>
)
}