JavaScript HighCharts. Change options dynamically highcharts change options dynamically,highcharts change options after render,highcharts

I set tooltip option enabled = FALSE.

I want change it to TRUE when user clicks on point.

How can I do it?

series : [{
            data : data,
            dataGrouping: {
                enabled: false
            },
            events: {
                click: function(e) {
                    enabledTooltip();
                }
            }
        }],
//.......................        
var enabledTooltip = function(){
 // what I should write here?
};
Answer:1

It's fairly easy.

var enabledTooltip = function () {
    var options = chart.options;
    options.tooltip.enabled = true;
    chart = new Highcharts.Chart(options);
};

Demo: http://jsfiddle.net/eNMvw/50/

Answer:2
var enabledTooltip = function(){
    a.series[0]["dataGrouping"]["enabled"] = true;
};
var a = {series : [{
            data : "data",
            dataGrouping: {
                enabled: false
            },
            events: {
                click: function(e) {
                    enabledTooltip();
                }
            }
        }]};

(function test(){
    console.log("before click: "+a.series[0]["dataGrouping"]["enabled"]);//before click: false 
    enabledTooltip();
    console.log("after click: "+a.series[0]["dataGrouping"]["enabled"]);//after click: true 
})();
Answer:3

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