filter array values with angular












0















In an angular json response as shown when stringified



console.log("point data "+JSON.stringify(res,data.data));


my json response is of this format



"Monday : meeting invite"
...
"Notice : Come to hall"


I am trying to iterate over the above list in view



$rootScope.allData = res.data.data;

<li ng-repeat="myData in allData ">

{{allData}} //prints Monday : meeting invite
</li>


how to do this upon iterating is a challenge



<li ng-repeat="myData in allData ">

Today: {{allData}} // to print "Monday"
Task: {{allData}} //to print meeting invite
</li>


this is because the : represents a new data










share|improve this question

























  • Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

    – sftt
    Nov 26 '18 at 22:44











  • Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

    – cale_b
    Nov 26 '18 at 22:47






  • 1





    This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

    – cale_b
    Nov 26 '18 at 22:48











  • @searcherforthetrueth yes it is

    – user10445503
    Nov 26 '18 at 22:55
















0















In an angular json response as shown when stringified



console.log("point data "+JSON.stringify(res,data.data));


my json response is of this format



"Monday : meeting invite"
...
"Notice : Come to hall"


I am trying to iterate over the above list in view



$rootScope.allData = res.data.data;

<li ng-repeat="myData in allData ">

{{allData}} //prints Monday : meeting invite
</li>


how to do this upon iterating is a challenge



<li ng-repeat="myData in allData ">

Today: {{allData}} // to print "Monday"
Task: {{allData}} //to print meeting invite
</li>


this is because the : represents a new data










share|improve this question

























  • Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

    – sftt
    Nov 26 '18 at 22:44











  • Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

    – cale_b
    Nov 26 '18 at 22:47






  • 1





    This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

    – cale_b
    Nov 26 '18 at 22:48











  • @searcherforthetrueth yes it is

    – user10445503
    Nov 26 '18 at 22:55














0












0








0








In an angular json response as shown when stringified



console.log("point data "+JSON.stringify(res,data.data));


my json response is of this format



"Monday : meeting invite"
...
"Notice : Come to hall"


I am trying to iterate over the above list in view



$rootScope.allData = res.data.data;

<li ng-repeat="myData in allData ">

{{allData}} //prints Monday : meeting invite
</li>


how to do this upon iterating is a challenge



<li ng-repeat="myData in allData ">

Today: {{allData}} // to print "Monday"
Task: {{allData}} //to print meeting invite
</li>


this is because the : represents a new data










share|improve this question
















In an angular json response as shown when stringified



console.log("point data "+JSON.stringify(res,data.data));


my json response is of this format



"Monday : meeting invite"
...
"Notice : Come to hall"


I am trying to iterate over the above list in view



$rootScope.allData = res.data.data;

<li ng-repeat="myData in allData ">

{{allData}} //prints Monday : meeting invite
</li>


how to do this upon iterating is a challenge



<li ng-repeat="myData in allData ">

Today: {{allData}} // to print "Monday"
Task: {{allData}} //to print meeting invite
</li>


this is because the : represents a new data







javascript angularjs






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 26 '18 at 22:42







user10445503

















asked Nov 26 '18 at 22:32









user10445503user10445503

618




618













  • Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

    – sftt
    Nov 26 '18 at 22:44











  • Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

    – cale_b
    Nov 26 '18 at 22:47






  • 1





    This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

    – cale_b
    Nov 26 '18 at 22:48











  • @searcherforthetrueth yes it is

    – user10445503
    Nov 26 '18 at 22:55



















  • Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

    – sftt
    Nov 26 '18 at 22:44











  • Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

    – cale_b
    Nov 26 '18 at 22:47






  • 1





    This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

    – cale_b
    Nov 26 '18 at 22:48











  • @searcherforthetrueth yes it is

    – user10445503
    Nov 26 '18 at 22:55

















Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

– sftt
Nov 26 '18 at 22:44





Is your res.data.data array of string like this "Monday : meeting invite" ... . Or is it a big string?

– sftt
Nov 26 '18 at 22:44













Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

– cale_b
Nov 26 '18 at 22:47





Pro tip: In the console, you can do this: console.log('point data', res, data.data); and it works beautifully, and is easier to type, and easier to read...

– cale_b
Nov 26 '18 at 22:47




1




1





This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

– cale_b
Nov 26 '18 at 22:48





This would be far easier to answer if you'd provide an Minimal, Complete, and Verifiable example.

– cale_b
Nov 26 '18 at 22:48













@searcherforthetrueth yes it is

– user10445503
Nov 26 '18 at 22:55





@searcherforthetrueth yes it is

– user10445503
Nov 26 '18 at 22:55












2 Answers
2






active

oldest

votes


















0














Elegant way with array functions



$rootScope.allData = res.data.data.map(function(dataItem) {
const dataItemParts = dataItem.split(':').map(function(part){
return part.trim();
});

return {
head: dataItemParts[0],
content: dataItemParts[1]
}
})


And then



<li ng-repeat="myData in allData ">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>


For removing repeatable values with js you can use



<li ng-repeat="myData in allData track by myData.head+myData.content">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>





share|improve this answer


























  • I have 5 items in the array but is prints in 25 times

    – user10445503
    Nov 26 '18 at 23:04











  • Could you provide your array items contents?

    – sftt
    Nov 26 '18 at 23:06











  • it is in the format shown

    – user10445503
    Nov 26 '18 at 23:07











  • Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

    – sftt
    Nov 26 '18 at 23:09













  • Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

    – sftt
    Nov 26 '18 at 23:15



















1














On the data binding you can do split(':')



<li ng-repeat="myData in allData ">

Today: {{allData.split(':')[0]}} // to print "Monday"
Task: {{allData.split(':')[1].trim()}}} //to print meeting invite
</li>


The trim() is optional here.
This is not something I would do though. This gets the job done but what I would prefer is create/map the allData a new array of object having two properties. The heading and the task. Then access them while iterating.



// mappedData is mapped from allData
<li ng-repeat="data in mappedData track by data.Heading + data.Task">

Today: {{data.Heading}} // to print "Monday"
Task: {{data.Task}}} //to print meeting invite
</li>


Update: As per user10445503 My code does need track by. Adding it to my code.






share|improve this answer


























  • Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

    – user10445503
    Nov 26 '18 at 23:07











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














Elegant way with array functions



$rootScope.allData = res.data.data.map(function(dataItem) {
const dataItemParts = dataItem.split(':').map(function(part){
return part.trim();
});

return {
head: dataItemParts[0],
content: dataItemParts[1]
}
})


And then



<li ng-repeat="myData in allData ">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>


For removing repeatable values with js you can use



<li ng-repeat="myData in allData track by myData.head+myData.content">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>





share|improve this answer


























  • I have 5 items in the array but is prints in 25 times

    – user10445503
    Nov 26 '18 at 23:04











  • Could you provide your array items contents?

    – sftt
    Nov 26 '18 at 23:06











  • it is in the format shown

    – user10445503
    Nov 26 '18 at 23:07











  • Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

    – sftt
    Nov 26 '18 at 23:09













  • Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

    – sftt
    Nov 26 '18 at 23:15
















0














Elegant way with array functions



$rootScope.allData = res.data.data.map(function(dataItem) {
const dataItemParts = dataItem.split(':').map(function(part){
return part.trim();
});

return {
head: dataItemParts[0],
content: dataItemParts[1]
}
})


And then



<li ng-repeat="myData in allData ">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>


For removing repeatable values with js you can use



<li ng-repeat="myData in allData track by myData.head+myData.content">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>





share|improve this answer


























  • I have 5 items in the array but is prints in 25 times

    – user10445503
    Nov 26 '18 at 23:04











  • Could you provide your array items contents?

    – sftt
    Nov 26 '18 at 23:06











  • it is in the format shown

    – user10445503
    Nov 26 '18 at 23:07











  • Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

    – sftt
    Nov 26 '18 at 23:09













  • Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

    – sftt
    Nov 26 '18 at 23:15














0












0








0







Elegant way with array functions



$rootScope.allData = res.data.data.map(function(dataItem) {
const dataItemParts = dataItem.split(':').map(function(part){
return part.trim();
});

return {
head: dataItemParts[0],
content: dataItemParts[1]
}
})


And then



<li ng-repeat="myData in allData ">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>


For removing repeatable values with js you can use



<li ng-repeat="myData in allData track by myData.head+myData.content">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>





share|improve this answer















Elegant way with array functions



$rootScope.allData = res.data.data.map(function(dataItem) {
const dataItemParts = dataItem.split(':').map(function(part){
return part.trim();
});

return {
head: dataItemParts[0],
content: dataItemParts[1]
}
})


And then



<li ng-repeat="myData in allData ">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>


For removing repeatable values with js you can use



<li ng-repeat="myData in allData track by myData.head+myData.content">  
Today: {{myData.head}} // to print "Monday"
Task: {{myData.content}} //to print meeting invite
</li>






share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 27 '18 at 0:12

























answered Nov 26 '18 at 22:56









sfttsftt

47029




47029













  • I have 5 items in the array but is prints in 25 times

    – user10445503
    Nov 26 '18 at 23:04











  • Could you provide your array items contents?

    – sftt
    Nov 26 '18 at 23:06











  • it is in the format shown

    – user10445503
    Nov 26 '18 at 23:07











  • Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

    – sftt
    Nov 26 '18 at 23:09













  • Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

    – sftt
    Nov 26 '18 at 23:15



















  • I have 5 items in the array but is prints in 25 times

    – user10445503
    Nov 26 '18 at 23:04











  • Could you provide your array items contents?

    – sftt
    Nov 26 '18 at 23:06











  • it is in the format shown

    – user10445503
    Nov 26 '18 at 23:07











  • Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

    – sftt
    Nov 26 '18 at 23:09













  • Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

    – sftt
    Nov 26 '18 at 23:15

















I have 5 items in the array but is prints in 25 times

– user10445503
Nov 26 '18 at 23:04





I have 5 items in the array but is prints in 25 times

– user10445503
Nov 26 '18 at 23:04













Could you provide your array items contents?

– sftt
Nov 26 '18 at 23:06





Could you provide your array items contents?

– sftt
Nov 26 '18 at 23:06













it is in the format shown

– user10445503
Nov 26 '18 at 23:07





it is in the format shown

– user10445503
Nov 26 '18 at 23:07













Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

– sftt
Nov 26 '18 at 23:09







Could your provide console.log($rootScope.allData.length); Or console.dir($rootScope.allData)?

– sftt
Nov 26 '18 at 23:09















Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

– sftt
Nov 26 '18 at 23:15





Maybe the issue you are using ng-repeat inside ng-repeat. And then 5 * 5 = 25.

– sftt
Nov 26 '18 at 23:15













1














On the data binding you can do split(':')



<li ng-repeat="myData in allData ">

Today: {{allData.split(':')[0]}} // to print "Monday"
Task: {{allData.split(':')[1].trim()}}} //to print meeting invite
</li>


The trim() is optional here.
This is not something I would do though. This gets the job done but what I would prefer is create/map the allData a new array of object having two properties. The heading and the task. Then access them while iterating.



// mappedData is mapped from allData
<li ng-repeat="data in mappedData track by data.Heading + data.Task">

Today: {{data.Heading}} // to print "Monday"
Task: {{data.Task}}} //to print meeting invite
</li>


Update: As per user10445503 My code does need track by. Adding it to my code.






share|improve this answer


























  • Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

    – user10445503
    Nov 26 '18 at 23:07
















1














On the data binding you can do split(':')



<li ng-repeat="myData in allData ">

Today: {{allData.split(':')[0]}} // to print "Monday"
Task: {{allData.split(':')[1].trim()}}} //to print meeting invite
</li>


The trim() is optional here.
This is not something I would do though. This gets the job done but what I would prefer is create/map the allData a new array of object having two properties. The heading and the task. Then access them while iterating.



// mappedData is mapped from allData
<li ng-repeat="data in mappedData track by data.Heading + data.Task">

Today: {{data.Heading}} // to print "Monday"
Task: {{data.Task}}} //to print meeting invite
</li>


Update: As per user10445503 My code does need track by. Adding it to my code.






share|improve this answer


























  • Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

    – user10445503
    Nov 26 '18 at 23:07














1












1








1







On the data binding you can do split(':')



<li ng-repeat="myData in allData ">

Today: {{allData.split(':')[0]}} // to print "Monday"
Task: {{allData.split(':')[1].trim()}}} //to print meeting invite
</li>


The trim() is optional here.
This is not something I would do though. This gets the job done but what I would prefer is create/map the allData a new array of object having two properties. The heading and the task. Then access them while iterating.



// mappedData is mapped from allData
<li ng-repeat="data in mappedData track by data.Heading + data.Task">

Today: {{data.Heading}} // to print "Monday"
Task: {{data.Task}}} //to print meeting invite
</li>


Update: As per user10445503 My code does need track by. Adding it to my code.






share|improve this answer















On the data binding you can do split(':')



<li ng-repeat="myData in allData ">

Today: {{allData.split(':')[0]}} // to print "Monday"
Task: {{allData.split(':')[1].trim()}}} //to print meeting invite
</li>


The trim() is optional here.
This is not something I would do though. This gets the job done but what I would prefer is create/map the allData a new array of object having two properties. The heading and the task. Then access them while iterating.



// mappedData is mapped from allData
<li ng-repeat="data in mappedData track by data.Heading + data.Task">

Today: {{data.Heading}} // to print "Monday"
Task: {{data.Task}}} //to print meeting invite
</li>


Update: As per user10445503 My code does need track by. Adding it to my code.







share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 27 '18 at 13:35

























answered Nov 26 '18 at 22:46









atiqorinatiqorin

11316




11316













  • Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

    – user10445503
    Nov 26 '18 at 23:07



















  • Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

    – user10445503
    Nov 26 '18 at 23:07

















Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

– user10445503
Nov 26 '18 at 23:07





Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: myData in

– user10445503
Nov 26 '18 at 23:07


















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