Remove string using jQuery [duplicate]
Remove string using jQuery [duplicate]
This question already has an answer here:
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if minus1str_1 enter "abcde" and minus1str_2 enter "abc" minus1_total = "de"
minus1str_1
minus1str_2
minus1_total
I want to know how to create code with jQuery.
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idownvotedbecau.se/unclearquestion
– bn4t
Jul 3 at 6:32
1 Answer
1
You can use replace() which will replace the string with '' so that it will simulate as if it has been subtracted:
replace()
''
$('#m_cal1').click(function(){
var minus1str_1 = $('#minus1str_1').val();
var minus1str_2 = $('#minus1str_2').val();
$('#minus1_total').html(minus1str_1.replace(minus1str_2,''));
});
https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
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If you want to subtract all the occurrences then use global replace like:
$('#m_cal1').click(function(){
var minus1str_1 = $('#minus1str_1').val();
var minus1str_2 = $('#minus1str_2').val();
$('#minus1_total').html(minus1str_1.replace(new RegExp(minus1str_2, 'g'),''));
});
https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
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thank you very much !!!!
– ctmong
Jul 3 at 6:43
@ctmong glad to help :)
– Ankit Agarwal
Jul 3 at 6:48
Can I ask you one more question?
– ctmong
Jul 3 at 7:15
@ctmong yes sure please. If its a bigger question you can create a new question
– Ankit Agarwal
Jul 3 at 7:22
I wanna know what to do if one more input is added to the code I asked ex) string - string - string / add:
var minus1str_3 = $('#minus1str_3').val();– ctmong
Jul 3 at 7:32
var minus1str_3 = $('#minus1str_3').val();
well this should be done with replace developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… and a listener on the button. What did you try so far?
– Lars-Olof Kreim
Jul 3 at 6:32