SyntaxError: Unexpected token

$(document).ready(function() {
    $('div.view-kettha-links div.view-content').hoverscroll
    ({
        width: 225,
        height开发者_如何学运维: 100,
        vertical: true,
        arrows: true,
        arrowsOpacity: 0.7; --> chrome detect as SyntaxError: Unexpected token
    });
});

chrome detect as SyntaxError: Unexpected token but still working,in firefox the function is fine but in IE the function didn't works at all,needs help please.

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arrowsOpacity: 0.7;
// remove this....^

Assuming it is in your source code and wasn't added by Chrome as part of its error message, remove the semicolon.

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Get rid of the semicolon on that line.

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You are getting an error because an JavaScript object is separated by commas (,) not semicolons (;). JavaScript objects must not contains semicolons, using semicolons in objects throws an error. So that's why, there is no need for the last semicolon from the line arrowsOpacity: 0.7;, just remove the semicolon and your code will start working