javascript - Finding length of event.target.[name].value in meteorjs - Stack Overflow

admin管理员组

文章数量:1022705

I am new to Meteor. To get the value we use var x = event.target.[name].value; property of event. How do I get length or the number of characters in x using Javascript?

I am new to Meteor. To get the value we use var x = event.target.[name].value; property of event. How do I get length or the number of characters in x using Javascript?

• javascript
• meteor

Share Improve this question Follow edited Jun 24, 2016 at 18:51 arcyqwerty 10.7k44 gold badges5252 silver badges8989 bronze badges asked Jun 24, 2016 at 18:12 Harshit BishtHarshit Bisht 6511 gold badge33 silver badges1010 bronze badges

Add a ment  | 

1 Answer 1

Sorted by: Reset to default 2

Assuming x is a String, you can use .length on x to get the number of characters in the string.

var x = event.target.[name].value;
x.length

You can also obtain the length directly without an intermediate variable

event.target.[name].value.length

I am new to Meteor. To get the value we use var x = event.target.[name].value; property of event. How do I get length or the number of characters in x using Javascript?

I am new to Meteor. To get the value we use var x = event.target.[name].value; property of event. How do I get length or the number of characters in x using Javascript?

• javascript
• meteor

Share Improve this question Follow edited Jun 24, 2016 at 18:51 arcyqwerty 10.7k44 gold badges5252 silver badges8989 bronze badges asked Jun 24, 2016 at 18:12 Harshit BishtHarshit Bisht 6511 gold badge33 silver badges1010 bronze badges

Add a ment  | 

1 Answer 1

Sorted by: Reset to default 2

Assuming x is a String, you can use .length on x to get the number of characters in the string.

var x = event.target.[name].value;
x.length

You can also obtain the length directly without an intermediate variable

event.target.[name].value.length

本文标签： javascriptFinding length of eventtargetnamevalue in meteorjsStack Overflow