JsExtensions

static class · namespace z3n7 · source Browser/js.cs

public static class JsExtensions

Extension methods on Instance that act on the page through JavaScript in the active tab.

Methods#

CenterMouse#

public static void CenterMouse(this Instance instance)

Extension method for Instance. source

Dispatches a mousemove event to the element at the centre of the window.

JsClick#

public static string JsClick(this Instance instance, string selector, double delay = 1.0)

Extension method for Instance. source

Finds the element by CSS selector, also inside shadow roots, scrolls it into view, focuses it and dispatches a click event.

Returns: The script result, or Error: {message} (e.g. when the element is not found).

public static void JsClick(this Instance instance, int x, int y)

Extension method for Instance. source

Dispatches mousedown, mouseup and click at the given client coordinates to the first canvas of the page.

public static void JsClick(this Instance instance, int[] pos)

Extension method for Instance. source

Same as JsClick(x, y) with [x, y].

JsGet#

public static string JsGet(this Instance instance, string jsSelector, string property)

Extension method for Instance. source

Evaluates jsSelector to an element and returns one of its properties: any attribute, or innerText, innerHTML, textContent, value, checked, tagName.

Returns: The value. Throws when the element or the property is missing; the message lists the available ones.

JsPost#

public static string JsPost(this Instance instance, string script, int delay = 0)

Extension method for Instance. source

Runs a script in the active tab. Double quotes in the script are replaced with single quotes first.

Returns: The script result, or the exception message.

JsSet#

public static string JsSet(this Instance instance, string selector, string value, double delay = 1.0)

Extension method for Instance. source

Finds the element by CSS selector, clicks and focuses it, clears it and types value with insertText, then dispatches input and change.

Returns: The script result, or Error: {message}.