I am just trying to remove bullets from the text. For example when i am copying bulleted text list from MS Word to any textbox 开发者_如何学编程it is showing along with bullet. Can somebody tell me how to remove any type of bullet and replaces it with "".
I have found this code from different sources, But they are not working for me. var x=" 1. 15-20 years ";
x.replace('•\t.+', '');
alert(x); // i want out put as 15-20 years
Thank you. :-)
Try this statement instead...
x.replace(/[•\t.+]/g, '');
I think this fits your needs. http://jsfiddle.net/ksSG8/
var x=" 1. 15-20 years ";
x = x.replace(/\s\d\.\s*/, '');
alert(x);
One part that is missing from many answers and your code is:
x = x.replace(...);
x never receives the value returned from the replace() function if you do not assign it back to x.
Do you see any • in x? No, so you can't replace it. To achieve what you want, use:
x.replace(/^\s*[0-9]+\.\s*/, '');
What the regex does is basically removing any [number].
, along with any whitespace before and after it, so what is left is the text you need.
x= x.replace(/^\s*\d+\.\s*/, ''); // strings are immutable
This solution finds both bulleted and numbered items at the beginning of the line of text, then removes them.
var x=" 1. 15-20 years ";
x.replace(/^\s*(?:[••••]|\d+)\.\t/, '');
alert(x); // i want out put as 15-20 years
I think you are trying to replace a substring, instead of replacing with a regular expression.
精彩评论