CODEWITHSUNDEEP
javascripthtml-parsing
Alireza Davoodi
Alireza Davoodi

Reputation: 769

counting for specific index sequence

i want count index of nodes like this:

var serise = [];
serise.push({
    name: foo.eq(0).text(),
    data: foo.eq(1).text(),
    family: foo.eq(2).text(),
})


serise.push({
    name: foo.eq(3).text(),
    data: foo.eq(4).text(),
    family: foo.eq(5).text(),
})


serise.push({
    name: foo.eq(6).text(),
    data: foo.eq(7).text(),
    family: foo.eq(8).text(),
})

and slice every sequence of this nodes, for more info i have html file just with span and those spans without any class and id, i can find index of spans like above now just want slice every index sequence in 3.

Upvotes: 0

Views: 57

Answers (1)

Anand Jha
Anand Jha

Reputation: 10724

Please have a look on this solution.

Sample HTML 

<span>data1</span>
<span>family1</span>
<span>Name2</span>
<span>data2</span>
<span>family2</span>
<span>Name3</span>
<span>data3</span>
<span>family3</span>

JS Script

 var serise = [];
 var obj=$(document).find('span');// here I used 'document' in your case it might be diffrent
 var spanCount=obj.length;
 var tempObj={};
for (var i=0; i<spanCount;i++){
     tempObj={};
     tempObj.name  =obj.eq(i).text();
     tempObj.data  =obj.eq(++i).text();
     tempObj.family=obj.eq(++i).text();
     serise.push(tempObj);    
 }

alert(JSON.stringify(serise));

Working Demo

I still don't know the exact requirement but I just hope the given solution above will help you to solve your problem.

Upvotes: 1

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