Angular count array of total items in object
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In this post we will show you AngularJs count array of total items Example, hear for angularjs count items in object we will give you demo and example for implement.
In this post, we will learn about How to Show Angularjs Filtered Count with an example.
Arrays in JavaScript have a length property in script that gives you the total number of items in an js array.
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Total no of items count array items in angularjs
List of Array = {{languageslist}}
Total length = {{var_length}}
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Example 2 : get total count of array items with some property in angular
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$scope.selectedSalesOrderCount = function() {
var all_count = 0;
angular.forEach($scope.salesorder, function(sales_order){ // using forEach loop count
all_count += sales_order.isSelected ? 1 : 0; // condition check
});
return all_count;
}
Total selected SalesOrder: {{selectedSalesOrderCount()}}
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Example 3 : another way : the AngularJS filters
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var selectedsalesorderCount = $filter(‘filter’)($scope.salesorder, { isSelected: true }).length; //count total no fo sales_order
console.log(selectedsalesorderCount);
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Example 4 : get the total object of length in angularjs is undefined
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var data_keys = Object.keys($scope.salesorder);
var total_len = data_keys.length; // length property
console.log(total_len);
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Example 5 : get the total size of an object in Simple JavaScript
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var salesorder = {name:100000, city:78542, state:452}; //sales object in js
var total_len = 0; // init total_len
for (var o in salesorder) { // using for loop count object items
total_len++; // total_len increments
}
console.log(‘Total Size of object count: ‘+total_len);
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Example 6 : simple array.length in javascript with Example
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The array length return property sets or returns the total number of elements get in an array.
var salesorder = [“rajkot”, “baroda”, “ahemdabad”, “div”,”goua”, “usa”, “america”, “ahemdabad”,”jammnagar”,”dilhi”];
vat total_salesord=salesorder.length;
console.log(total_salesord); // console print : 10
// returns 10
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demo
http://jsfiddle.net/joshkurz/Nk8qy/3/
http://jsfiddle.net/tdhulster/mmyHC/