Matching value of data object in VueJs

Question

How can I retrieve the data from a data object in Vue?

I have data in this format:

datasets: [{
 text:"Cars",
 value: "[1,2,3]" 
},
{
 text:"Trains",
 value: "[1,4,10]
}
]

Now I from route props I get the following info:

this.selectedText= this.$route.name;

Where this.$route.name is "Cars" for example. Now I want to take this use this.selectedValue to get corresponding Value from this array: so if this.selectedText="Cars" then this.selectedValue=[1,2,3] or based on this I want to retrieve the value of given text.

Vijay Joshi · Accepted Answer · 2020-02-06 10:05:00Z

1

Create a method and use this code to find out the matching one.

function setSelectedValue() {
    let matchingDatSet = this.datasets.find(ele => ele.text == this.selectedText);
    if(matchingDataSet !== undefined) {
        this.selectedValue = matchingDataSet.value;
    }
}

edited Feb 6, 2020 at 10:05

answered Feb 6, 2020 at 9:48

Vijay Joshi

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