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Updating a table, on a button press, with selected information


By : Mick Nenezic
Date : October 14 2020, 02:24 PM
fixed the issue. Will look into that further You'd create a process which fires when a button is pressed. Process is, normally, a PL/SQL block which can either directly do the update, or call a stored procedure which will do that job.
[EDIT: some more info]
code :
update your_table set
  job = :P1_SELECT_LIST_JOB_ID
  where id = :P1_SOMEONES_ID;
begin
  p_your_procedure(:P1_SOMEONES_ID, :P1_SELECT_LIST_JOB_ID);
end;


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Updating iframe 'src' on button press (a form ' file' button)


By : Shed
Date : March 29 2020, 07:55 AM
wish of those help As I understand, what you want is:
Pick a file with an input type=file Click submit The selected file should appear inside an iframe (what you expect)
code :
...
} else {
  alert(field2.value); ///--- add this line
  myFrame.src = field2.value;
  return false;
}
...
C:\Documents and Settings\DUNGPRO\My Documents\A WALLPAPER\abc.jpg
C:\fakepath\abc.jpg
abc.jpg

Button that Shows Full Information for the Selected Row of a Table in PHP


By : Jeffrey Yang
Date : March 29 2020, 07:55 AM
it fixes the issue The form needs to be outside of the loop (and should be outside of the tbale as well) Also, change the input name so like this so this
code :
print "<form method=\"post\" action=\"Popup.php\">";

for ($i=1; $i<=5; $i++){
    print "<tr>";

      print "<td>";
      print "<input name=\name[$i]\" type=\"text\" value=\"";
      echo $i;
      print "\"/>";
      print "</td>";


      print "<td>";

      print "<input type=\"submit\" name=\"submit\" value=\"View Row\" /></form>";
      print "</td>";

    print "</tr>";
  }
 foreach($_POST['name'] as $key=>$value)
    print "The value for $key is: $value";

Returning the selected cell value from table view controller on back button press


By : sai pragathi
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further One option would be to create a delegate for that second view controller
In the .h you could declare
code :
@protocol SecondControllerDelegate <NSObject>
    - (void)selectionDidFinish:(NSArray*)objects;
@end

@interface SecondViewController : UIViewController

@property(nonatomic, weak) id<SecondControllerDelegate> delegate;
- (void)viewWillDisappear:(BOOL)animated{
    [self.delegate selectionDidFinish:yourArray];
}
@interface FirstViewController : UIViewController <SecondControllerDelegate>
- (void)selectionDidFinish:(NSArray*)objects{
    //Do whatever you want with selected objects
}
SecondViewController *sVC = [[SecondViewController alloc] init];
sVC.delegate = self;
[self.navigationController pushViewController:sVC animated:YES];

jQuery DataTables know if a table row has been selected and alert on button press if not


By : Justin Blades
Date : March 29 2020, 07:55 AM
like below fixes the issue You can also use a hidden field to store the selected row. This might be useful if you need to send the row clicked to your server.
In the HTML add:
code :
<input id="selectedRow" type="hidden"/>
$('#processing tbody').on( 'click', 'tr', function () {
    var newIndex = table.row(this).index();
    var selectedIndex = $('#selectedRow').val();

    if (selectedIndex == newIndex) {
        $('#selectedRow').val('');
    }
    else {
        $('#selectedRow').val(newIndex);
    }
});
$('#CompleteIt').click(function(){
    var rowIndex = $('#selectedRow').val();

    if (rowIndex){
        console.log("Row selected: " + rowIndex);
    } else {
        console.log("No row selected!");
        return false;
    }
});

Updating bar chart with a button press


By : user3244436
Date : March 29 2020, 07:55 AM
should help you out I'm a newbie in D3-v5 and trying to create bar chart with a update button(random values). I created all the things as below code, , This...
code :
let u2 = chart2.selectAll()
let u2 = chart2.selectAll(null)
let u2 = chart2.selectAll("rect")
<body>
  <button onclick="updateData()">Update</button>
  <!-- Bar Chart for SVG-->
  <svg width="500" height="500" id="svg2">
    </svg>
  <script src="https://d3js.org/d3.v5.min.js"></script>

  <script>
    //Bar Chart
    //Creating data
    let data2 = [{
        name: 'A',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'B',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'C',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'D',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'E',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'F',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'G',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'H',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'I',
        value: Math.floor(Math.random() * 100)
      },
      {
        name: 'J',
        value: Math.floor(Math.random() * 100)
      }
    ]
    //Creating svg, margin, width, height
    let svg2 = d3.select("#svg2")
    let margin = 30;
    let width = 500 - 2 * margin;
    let height = 500 - 2 * margin;

    //Creating chart by using g in svg2.
    let chart2 = svg2.append('g')
      .attr('transform', 'translate(30, 30)');
    //yScale
    let yScale2 = d3.scaleLinear()
      .range([height, 0])
      .domain([0, 100]);

    //append g to create y axis
    chart2.append('g')
      .call(d3.axisLeft(yScale2));

    //xScale
    let xScale2 = d3.scaleBand()
      .range([0, width])
      .domain(data2.map((d) => d.name))
      .padding(0.2);

    //append g to create x axis
    chart2.append('g')
      .attr('transform', 'translate(0, 440)')
      .call(d3.axisBottom(xScale2));

    //Creating color scale using scaleOrdinal and schemeCategory10
    let colorScale = d3.scaleOrdinal(d3.schemeCategory10)

    //Selecting all in chart2 to set/append rectangular, and axis.
    chart2.selectAll()
      .data(data2)
      .enter()
      .append('rect')
      .attr('x', (d) => xScale2(d.name))
      .attr('y', (d) => yScale2(d.value))
      .attr('height', (d) => height - yScale2(d.value))
      .attr('width', xScale2.bandwidth())

    //Putting colors on the bar
    chart2.selectAll('rect')
      .style('fill', d => colorScale(d.name));

    function updateData() {
      let data2 = [{
          name: 'A',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'B',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'C',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'D',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'E',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'F',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'G',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'H',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'I',
          value: Math.floor(Math.random() * 100)
        },
        {
          name: 'J',
          value: Math.floor(Math.random() * 100)
        }
      ]
      let u2 = chart2.selectAll("rect")
        .data(data2)
      u2
        .enter()
        .append('rect')
        .merge(u2)
        .transition()
        .duration(1000)
        .attr('x', (d) => xScale2(d.name))
        .attr('y', (d) => yScale2(d.value))
        .attr('height', (d) => height - yScale2(d.value))
        .attr('width', xScale2.bandwidth())

      chart2.selectAll('rect')
        .style('fill', d => colorScale(d.name));

    }
  </script>
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