What Happens If a Semicolon is Misplaced in JavaScript

Srinivas Gorla
Updated on 20-May-2020 09:04:03

235 Views

If a semicolon is misplaced in JavaScript, then it may lead to misleading results. Let’s see an example, wherein the if statement condition is false, but due to misplaced semi-colon, the value gets printed.Example                    var val1 = 10;          if (val1 == 15) {             document.write("Prints due to misplaced semi-colon: "+val1);          }          var val2 = 10;          if (val2 == 15) {             // this won't get printed             document.write(val2);          }          

Show All Options from a Dropdown List with JavaScript

Sharon Christine
Updated on 20-May-2020 08:56:35

5K+ Views

To show all the options from a dropdown list, use the options property. The property allows you to get all the options with length property.ExampleYou can try to run the following code to get all the options from a drop-down list.Live Demo                                 One             Two             Three                                 Click the button to get all the options                function display() {             var a, i, options;             a = document.getElementById("selectNow");             options = "";             for (i = 0; i < a.length; i++) {                options = options + " " + a.options[i].text;             }             document.write("DropDown Options: "+options);          }          

Convert String to Boolean in JavaScript

Fendadis John
Updated on 20-May-2020 08:55:35

303 Views

You can try to run the following to learn how to convert String to Boolean in JavaScript.ExampleLive Demo           Convert String to Boolean                var myString = "Amit";          document.write("Boolean : " + Boolean(myString));          

Display a String in Fixed Pitch Font

Moumita
Updated on 20-May-2020 08:47:55

189 Views

Use the JavaScript fixed() method to display in fixed-pitch font as if it were in a tag.ExampleYou can try to run the following code to display a string in the fixed-pitch font.           JavaScript String fixed() Method                        var str = new String("Hello world");          alert(str.fixed());          

Remove Tick Labels in JavaFX XY Charts

Maruthi Krishna
Updated on 20-May-2020 08:39:22

708 Views

The javafx.scene.XYChart class is the base class of all the charts that are plotted in an x-y pane. By instantiating the subclasses of this class you can create various XY charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc.In the XY chart, the given data points are plotted on an XY plane. Along the x and y axes, you will have the tick marks and labels. The labels specify the names (or numbers) of the values.Changing the color of the tick marksThe javafx.scene.chart.Axis class (abstract) is the base class of all the axes ... Read More

Remove Tick Marks in JavaFX XY Charts

Maruthi Krishna
Updated on 20-May-2020 08:34:14

346 Views

The javafx.scene.XYChart class is the base class of all the charts that are plotted in an x-y pane. By instantiating the subclasses of this class you can create various XY charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc.In the XY chart, the given data points are plotted on an XY plane. Along the x and y axes, you will have the tick marks and tick labels. The tick marks represent various values with uniform intervals.Removing the tick marksThe javafx.scene.chart.Axis class (abstract) is the base class of all the axes in XY charts. ... Read More

Modify Length of Tick Marks in JavaFX XY Charts

Maruthi Krishna
Updated on 20-May-2020 08:28:17

536 Views

The javafx.scene.XYChart class is the base class of all the charts that are plotted in an x-y pane. By instantiating the subclasses of this class you can create various XY charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc.In the XY chart, the given data points are plotted on an XY plane. Along the x and y axes, you will have the tick marks and tick labels. The tick marks represent various values with uniform intervals.Changing the length of the tick marksThe javafx.scene.chart.Axis class (abstract) is the base class of all the axes ... Read More

Change Color and Font of Tick Marks in JavaFX XY Chart

Maruthi Krishna
Updated on 20-May-2020 08:23:59

866 Views

The javafx.scene.XYChart class is the base class of all the charts that are plotted in an x-y pane. By instantiating the subclasses of this class you can create various XY charts namely − line chart, area chart, bar chart, pie chart, bubble chart, scatter chart, etc.In the XY chart, the given data points are plotted on an XY plane. Along the x and y axes, you will have the tick marks and tick labels. The labels specify the names (or numbers) of the values.Changing the color of the tick labelsThe javafx.scene.chart.Axis class (abstract) is the base class of all the ... Read More

Create a Bubble Chart with Two Parameters in JavaFX

Maruthi Krishna
Updated on 20-May-2020 08:18:19

170 Views

The bubble chart accepts a series of data points (x, y) as input values and, creates bubbles for the data points in the given series. In JavaFX, you can create a bubble chart by instantiating the javafx.scene.chart.BubbleChart class.Generally, in all X-Y charts, the data points plot two values (x, y). In the bubble chart, there is a third value which is represented by the radius of the bubble. This chart comes handy while plotting the data points in 3 dimensions.Anyhow, it is not mandatory to have the third value, it is only optional. Like any other XY chart, you can ... Read More

Move X-Axis to Top in JavaFX Line Chart

Maruthi Krishna
Updated on 20-May-2020 08:16:10

494 Views

Inline chart, the data values have represented a series of points connected by a line. In JavaFX, you can create a line chart by instantiating the javafx.scene.chart.LineChart class.By default, A JavaFX Line chart contains symbols pointing out the values in the series along the x-axis. Typically, these are small circles.The X-Axis on the bottom in the plot.Y-Axis on the left.Moving the X-Axis to topThe Axis class (superclass of all axes) has a property named side, this specifies the side of the plot at which you need to have the current axis (left, right, top-bottom). You can set the value to ... Read More

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