Why Does My jqGrid Show a Horizontal Scrollbar in Chrome, and How Can I Fix It?

jqGrid in Chrome: Demystifying Horizontal Scrollbar Issues

Users encountering horizontal scrollbars in their jqGrid implementation in Chrome may be perplexed by an unexpected issue affecting the rendering of their grids. To resolve this, we'll explore the underlying cause and provide a practical solution.

The culprit lies in a mismatch between jqGrid's width calculations and Chrome's behavior. Chrome versions prior to 19 exhibited this issue due to deviations in calculating element widths using JavaScript and CSS.

Fixing the Flaw

To address this issue, an update to jqGrid's code was necessary. The code snippet below illustrates the modification:

isSafari = ($.browser.webkit || $.browser.safari) && parseFloat($.browser.version) < 536.5 ? true : false; // Chrome < version 19

This alteration checks if Chrome is below version 19 and adjusts the calculation of element widths accordingly.

Generalized Solution

To prevent future dependency on browser versions and specific rendering engine versions, a more comprehensive fix is recommended. This involves utilizing jQuery's $.width and $.outerWidth methods in conjunction with jqGrid's internal calculations.

Demo and Results

Testing the fix across various browsers yielded positive results. The horizontal scrollbars disappeared, and the grid rendered as expected:

[Image of corrected grid rendering without horizontal scrollbars]

Updated jqGrid Version

The issue was addressed in jqGrid version 4.3.3, which incorporates the revised width calculation method. Users are advised to upgrade to the latest version for optimal grid functionality.

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