showTooltip = (e,d,i) => { var sourceLinks = d.source.sourceLinks var no_links = sourceLinks.length var skills_included = [] for (let i = 0; i < no_links; i++) { skills_included.push(d.source.sourceLinks[i].target.name) } var all_skills_names = [] var all_skills_values = [] for (let i = 1; i < color_skills.domain().length; i++) { var one_skill = color_skills.domain()[i] var index_skill = skills_included.indexOf(one_skill) var one_value = index_skill>-1 ? d.source.sourceLinks[index_skill].value : 0 all_skills_names.push(one_skill) all_skills_values.push(one_value) } tooltip .html( `

${d.source.actual_name}

${format_text(all_skills_names[0], all_skills_values[0])}

${format_text(all_skills_names[1], all_skills_values[1])}

${format_text(all_skills_names[2], all_skills_values[2])}

${format_text(all_skills_names[3], all_skills_values[3])}

${format_text(all_skills_names[4], all_skills_values[4])}

${format_text(all_skills_names[5], all_skills_values[5])}

${format_text(all_skills_names[6], all_skills_values[6])}

${format_text(all_skills_names[7], all_skills_values[7])}

` ) .style('visibility', 'visible'); }