d3-view

Version:

View-model d3 plugin for building interactive data-driven web interfaces

14 lines (12 loc) • 380 B

JavaScript

export default function(field, wrappedEl, fieldEl) {
  var data = field.props;
  if (data.help) {
    fieldEl.attr("aria-describedby", `help-${data.id}`);
    return field.wrapTemplate(wrappedEl, helpTpl(data));
  } else return wrappedEl;
}

function helpTpl(data) {
  return `<slot></slot><small id="help-${
    data.id
  }" class="form-text text-muted">${data.help}</small>`;
}