For the past few days, I have been struggling with a perplexing issue. Here's a brief overview of the problem - I'm working with JqGrid 4.2.0 (the latest version available at the time of writing) and have two grids on a single page. The left grid serves as a navigator while the right grid is meant to display data based on the row ID clicked in the left grid.
The actual problem arises when the first selected row ID seems to get 'stuck' and all subsequent ajax calls end up being identical to that initial row ID. For example, if the first selected row was 514, every following selection would trigger an ajax call with the row ID set as 514, regardless of the actual row clicked.
I suspect this issue may be related to variables interacting in unexpected ways. Throughout my code execution, alert calls indicate the correct ID number until the moment the next grid is loaded. At that point, the row ID inexplicably changes.
Below is a snippet of my code:
The first segment handles the left list with the OnSelectRow function for loading the data grid on the right:
renderImportsList = function(url, data, firstrow) {
var cnames = data.names;
var cmodel = data.model;
currentrow = firstrow;
... (Code continues)
The above part executes smoothly up to the point where the correct row ID is displayed via the alert. However, the following function called from inside the OnSelectRow leads to the issue:
renderImportItems = function(url, rowid, itype) {
... (Code continues)
As evidenced by the alerts within the second function, the correct ID number is initially outputted, but as soon as the second grid initializes, the ID reverts back to the value set during the very first call.
Any assistance or insights into resolving this perplexing matter would be immensely appreciated. To illustrate the problem further, here are some debug outputs showcasing the anomaly...
(Domain name removed for privacy)
(Initial load: programmatic: firstrow selected = 514) Response: //mydomain.com/views/view/grid.php?rid=514&type=checkpoint&_search=false&nd=1321336809180&rows=500&page=1&sidx=&sord=desc
(Clicked row: selected row = 503) Response: //mydomain.com/views/view/grid.php?rid=514&type=checkpoint&_search=false&nd=1321336863994&rows=500&page=1&sidx=&sord=desc
(Clicked row: selected row = 510) Response: //mydomain.com/views/view/grid.php?rid=514&type=checkpoint&_search=false&nd=1321336864848&rows=500&page=1&sidx=&sord=desc