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How to change array variable name dynamically


How to change array variable name dynamically

By : Zarko
Date : November 14 2020, 04:48 PM
To fix the issue you can do I suggest you to improve your cache to store all in one object to easy access...
For example:
code :
var CacheStorage = {};
function cache(key, list) {
  CacheStorage[key] = list.map(function(option){
    return {text: option.text, value: option.value};
  });
}
function del(key, index) {
  CacheStorage[key].splice(index, 1);
}

cache('Scale', getElementByID('...').options);
cache('Designation', getElementByID('...').options);
del('Designation', 0);


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PHP assign value from array by reference to variable. Change variable would change value in array

PHP assign value from array by reference to variable. Change variable would change value in array


By : N Kenagy
Date : March 29 2020, 07:55 AM
Any of those help I have a bunch of strings like "memory.caching" and "server.base.url". Within my configuration object each part of the key "." is equal to a key within an array, the value could be another array and the last would be the value so "memory.caching" would equate to. , To set a value...
code :
public function set($path, $value, $delimiter = '.') {

    $tokens = explode($delimiter, $path);

    $currentPiece = &$this->config;

    foreach($tokens as $token) {
       $currentPiece = &$currentPiece[$token];
    }

    $currentPiece = $value;  

}
public function get($path, $delimiter = '.') {

    $tokens = explode($delimiter, $path);

    $currentPiece = $this->config;

    while ($token = array_shift($tokens)) {
        $currentPiece = $currentPiece[$token];
    }

    return $currentPiece;

}
AngularJS - Dynamically Change Variable based on Another Variable

AngularJS - Dynamically Change Variable based on Another Variable


By : ddroke
Date : March 29 2020, 07:55 AM
To fix the issue you can do Just set the view binding to a function call rather than a property and have that function do the needed calculation.
Live Demo
code :
<p>{{ foo() }}</p>
$scope.foo = function() {
  //calculate and return the desired binding
  return $scope.bar * $scope.baz;
};
pass a variable inside an array to update that variable dynamically - in Vue.js

pass a variable inside an array to update that variable dynamically - in Vue.js


By : Boaz
Date : March 29 2020, 07:55 AM
around this issue I think this is what you are looking for: http://jsfiddle.net/yMv7y/3067/
code :
var array1
var demo = new Vue({
  el: '#demo',
  data: {
    variable1: 2,
    variable2: 3
  },
  mounted() {
    array1 = [this.variable1, this.variable2]
  },
  methods: {
    test() {
      array1[0] = 25
      array1[1] = 12

      console.log(array1[0]) //would output 25
      console.log(array1[1]) // would output 12
    }
  }
})
Angular 6- Dynamically change css properties for *ngFor elements on variable change of same component

Angular 6- Dynamically change css properties for *ngFor elements on variable change of same component


By : Kayson
Date : March 29 2020, 07:55 AM
seems to work fine I would suggest utilising ngStyle inside your *ngFor loop to take care of all the DOM manipulation for styling. It's considered a no-go to directly manipulate DOM elements inside angular. This allows you to get rid of a lot of manipulation code.
Every element inside textAreasList should be an object containing all necessary properties (like the actual text content) and the styling attributes like position, color, size, etc. Example: { content: "Ravi1", style: {height: 40, width: 60, color: "#ff0000"} }
code :
<button *ngFor="let colour of availableColours" icon-only ion-button (click)="selectedColour = colour)">
   <ion-icon [style.color]="colour" name="brush"></ion-icon>
</button>


<p  [...] (click)="applyStyles(textarea)">{{textarea.content}}</p>
applyStyles(textarea){
  textarea.styles.colour = this.selectedColor;
}
Assign to a bash array variable indirectly, by dynamically constructed variable name

Assign to a bash array variable indirectly, by dynamically constructed variable name


By : Fransisco Situmorang
Date : March 29 2020, 07:55 AM
this one helps. Bash script to create multiple arrays from csv with unknown columns.
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