Combining Extjs combo with autocomplete functionality for a search box, enhancing synchronization capabilities

When using autocomplete search, I've encountered an issue. If I type something and then make a mistake by deleting the last character, two requests are sent out. Sometimes, the results of the second request come back first, populating the store with those results before the first request's results come back. This leaves me with "word_two" in the search box but results for "word_one".

Is there a way to instruct the store to cancel the previous request when a new one is triggered? Or possibly have the store wait for the first request to finish before starting a new one?

javascriptajaxextjscombobox

Answer №1

Great news! I managed to make it work using this method. I included a proxy in the store:

proxy: new Ext.data.HttpProxy({
    url: 'some_url',
        listeners:{
            beforeload:{
                scope:this,
                fn:function(dp, params){
                    if(dp.activeRequest['read']){
                        dp.activeRequest['read'].conn.abort();
                    }
                }
            }
        },

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