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QuestionPyramid array Pin
Girardi.E30-May-20 0:48
MemberGirardi.E30-May-20 0:48 
AnswerRe: Pyramid array Pin
Richard MacCutchan30-May-20 1:15
mveRichard MacCutchan30-May-20 1:15 
AnswerRe: Pyramid array Pin
DerekT-P30-May-20 2:30
professionalDerekT-P30-May-20 2:30 
QuestionMessage Closed Pin
20-May-20 1:35
MemberMember 1483832420-May-20 1:35 
Questionidentify each node with its Id Pin
vikas@prajaktasoftware.com19-May-20 8:57
Membervikas@prajaktasoftware.com19-May-20 8:57 
SuggestionRe: identify each node with its Id Pin
ZurdoDev19-May-20 9:39
mveZurdoDev19-May-20 9:39 
QuestionReturn negative number as 0 Pin
and180y18-May-20 1:46
Memberand180y18-May-20 1:46 
AnswerRe: Return negative number as 0 Pin
Richard MacCutchan18-May-20 2:05
mveRichard MacCutchan18-May-20 2:05 
GeneralRe: Return negative number as 0 Pin
and180y18-May-20 2:27
Memberand180y18-May-20 2:27 
GeneralRe: Return negative number as 0 Pin
Richard MacCutchan18-May-20 2:40
mveRichard MacCutchan18-May-20 2:40 
AnswerRe: Return negative number as 0 Pin
Richard Deeming18-May-20 5:43
mveRichard Deeming18-May-20 5:43 
GeneralRe: Return negative number as 0 Pin
and180y18-May-20 13:10
Memberand180y18-May-20 13:10 
Questiongenerate a mongo bson objectId in angular V7+ Pin
jkirkerx17-May-20 12:51
professionaljkirkerx17-May-20 12:51 
QuestionHow to format the file containing json objects to json array Pin
kjeeva15-May-20 21:53
Memberkjeeva15-May-20 21:53 
AnswerRe: How to format the file containing json objects to json array Pin
Richard MacCutchan15-May-20 22:31
mveRichard MacCutchan15-May-20 22:31 
QuestionMatrix creation using array Pin
Member 1483368915-May-20 10:51
MemberMember 1483368915-May-20 10:51 
AnswerRe: Matrix creation using array Pin
Richard MacCutchan15-May-20 22:17
mveRichard MacCutchan15-May-20 22:17 
QuestionFrom PHP to Javascript Pin
Member 1482984612-May-20 4:18
MemberMember 1482984612-May-20 4:18 
AnswerRe: From PHP to Javascript Pin
Andre Oosthuizen26-May-20 1:30
MemberAndre Oosthuizen26-May-20 1:30 
QuestionJavaScript string printing. Pin
c0d3r1/29-May-20 19:24
Memberc0d3r1/29-May-20 19:24 
AnswerMessage Closed Pin
15-May-20 6:16
MemberMember 1340332915-May-20 6:16 
QuestionMacID,SystemOs, System Version and computername using javascript Pin
rangaraghavan9-May-20 7:46
Memberrangaraghavan9-May-20 7:46 
AnswerRe: MacID,SystemOs, System Version and computername using javascript Pin
Richard MacCutchan9-May-20 21:41
mveRichard MacCutchan9-May-20 21:41 
Questionadding markers to the map reactjs Pin
dcielak21-Apr-20 11:10
Memberdcielak21-Apr-20 11:10 
I would like to add a marker to the map using the form. Can anyone help me? Installing the map works. I want to display markers after entering x and y, and read this data from the table. I have 2 inputs, one for X and the other for Y after clicking "add" I add this data to the table and I have 2 objects, etc ... but only one marker from state.items is displayed on the map, although I have more coordinates in the table.I know that the componentDidMount () method is only run once and here is the problem.Please Help
state={
items:[{
      "X": 13.6155611,
      "Y": 51.0331258
    },
    ],
}
 
 addItem = (e) => {
    e.preventDefault();
    const newItem = {
      "Y": parseFloat(this.state.X),
      "X": parseFloat(this.state.Y),
    };
    this.setState(prevState => ({
      items: [...prevState.items, newItem]
    }));
 
  }
componentDidMount() {
    const map = new mapboxgl.Map({
      container: this.mapContainer,
      center: [this.state.lng, this.state.lat],
      zoom: this.state.zoom,
    });
for (var i = 0; i < this.state.items.length; i++) {
      var obj = this.state.items[i];
      let myLatlng = new mapboxgl.LngLat(obj.X, obj.Y);
      new mapboxgl.Marker()
        .setLngLat(myLatlng)
        .addTo(map);
    }
 
}
 
 render() {
    return (
        <div ref={el => this.mapContainer = el} />
 
<form onSubmit={this.addItem}>
 <input
              type="number"
              value={this.state.X}
              onChange={e => this.setState({
                X: e.target.value
              })}
            />
            <input
              value={this.state.Y}
              onChange={e => this.setState({
                Y: e.target.value
              })}
            />
</Form>
)}

Questioncan i use the bootstrap table with datatables ? Pin
Ask SNB20-Apr-20 20:19
MemberAsk SNB20-Apr-20 20:19 

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