angularjs - Add text parameters in angular ui-sref -

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i trying add parameters ui-sref. if try works 

<a ui-sref="services.test({ id: 2 , other_id: 3 })">test</a>

but if try don't work

<a ui-sref="services.test({ id: firstexmple , other_id: secondone })">test</a>

if try set id literal value "firstexample" , other_id "secondone" need write them write strings in plain javascript code, so:

<a ui-sref="services.test({ id: 'firstexmple' , other_id: 'secondone' })">test</a>

(mind can't use double quotes (like id: "firstexmple") because you're using them wrap whole ui-sref attribute's value.


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