A web tour implemented with angular directive

screenshot

example:

<div leaf-tour leaf-tour-current="1" leaf-tour-btn-next='{"class": "ui-btn ui-btn-primary", "text": "下一步"}' leaf-tour-btn-done='{"class": "ui-btn ui-btn-primary", "text": "完成"}' class="tour-guide" ng-if="editor.firstVisit">
    <div leaf-tour-step="1" leaf-tour-element=".component-poster" leaf-tour-step-before="editor.tourBefore.first" class="step1">
        <div class="step-title">step1/3</div>
        <div class="step-desc">
            some description
        </div>
    </div>
    <div leaf-tour-step="2" leaf-tour-element="poster-editor" class="step2">
        <div class="step-title">step2/3</div>
        <div class="step-desc">
            some description
        </div>
    </div>
    <div leaf-tour-step="3" leaf-tour-element=".type-two-row" class="step3">
        <div class="step-title">step3/3</div>
        <div class="step-desc">
            some description
        </div>
    </div>
</div>

attribute:

• leaf-tour: root container of the web tour
  • leaf-tour-current: spcify which step is the first step, which is one value of leaf-tour-step it owns. [required]
  • leaf-tour-btn-next: a json has two attribute: class and text. [optional]
  • leaf-tour-btn-prev: a json has two attribute: class and text. [optional]
  • leaf-tour-btn-done: a json has two attribute: class and text. [optional]
• leaf-tour-step: each step of web tour, should be assign a value, can be any character
  • leaf-tour-element: which element will be hightlight, which value is a valid selector. [required]
  • leaf-tour-step-before: a function return a resolved promise will be called before this step being showed. [optional]