const acc=[]
tableRoot = document.querySelector('table.properties-table')
    .querySelectorAll('tbody>tr.ng-scope:not(.ng-hide)>td>input[type="text"]')
    .forEach(( current,index) => {
        if (index % 2 === 0) {
            acc.push({})
            acc[acc.length - 1].name = current.value
        } else {
            acc[acc.length - 1].value = current.value
        }
    }, [])
acc.reduce((acc,item)=>{return acc+=item.name+'='+item.value+'\n'},'')