I am trying to make a news object and in that section in which there are separate sub-section so it will look like this. user can add and remove subsection.
and when I press the save button it should send the data as following json structure seperating each subsection by ||.
{"news": {
"section1": ["ABCDE||FGHI||JKLM"],
"section2": ["NOPQ"],
"section3": ["RSTU"]
}
}
and when use save the data it should get saved and when the user open that page again it should be as last saved. This is what I have tried so far. I have tried to make a div and then wrap test area in it in ng-repeat but it seems like it should be it a table.
// For adding the subsection
$scope.section1 = [];
$scope.addsection1=function(){
$scope.section1.push({});
}
// For removing the subsection
$scope.removesection1 = function(id){
var indexToRemove;
for(i = 0; i < $scope.section1.length; i++){
if($scope.section1[i].id === id){
indexToRemove = i;
}
$scope.section1.splice(indexToRemove, 1);
}
}
<div class="section-div flex-column">
<div class="flex-row">
<h4 style="flex-grow: 2;">New Updates</h4>
<button class="add-btn" ng-click="addsection1()">+Add field</button>
</div>
<textarea ng-repeat="section in section1"
style="margin: 7px;border: 1px solid #00000047;border-radius: 4px;"
name="" id="">
</textarea>
</div>
Please help me I ma beginner in the angularjs. Thanks in advance.
send the data as following json structure seperating each subsection by
||
One approach is to use array.join
:
var arr = ["ABCDE", "FGHI", "JKLM"]; var obj = { news: { section1: [arr.join("||")] } }; console.log(obj);
Conversely, to receive, use string.split
:
var obj = { news: { section1: ["ABCDE||FGHI||JKLM"] } }; var arr = obj.news.section1[0].split("||"); console.log(arr);
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